40138320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 132134400

約数和(自身を除く): 91996080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 73, 79, 80, 87, 116, 120, 145, 146, 158, 174, 219, 232, 237, 240, 290, 292, 316, 348, 365, 395, 435, 438, 464, 474, 580, 584, 632, 696, 730, 790, 870, 876, 948, 1095, 1160, 1168, 1185, 1264, 1392, 1460, 1580, 1740, 1752, 1896, 2117, 2190, 2291, 2320, 2370, 2920, 3160, 3480, 3504, 3792, 4234, 4380, 4582, 4740, 5767, 5840, 6320, 6351, 6873, 6960, 8468, 8760, 9164, 9480, 10585, 11455, 11534, 12702, 13746, 16936, 17301, 17520, 18328, 18960, 21170, 22910, 23068, 25404, 27492, 28835, 31755, 33872, 34365, 34602, 36656, 42340, 45820, 46136, 50808, 54984, 57670, 63510, 68730, 69204, 84680, 86505, 91640, 92272, 101616, 109968, 115340, 127020, 137460, 138408, 167243, 169360, 173010, 183280, 230680, 254040, 274920, 276816, 334486, 346020, 461360, 501729, 508080, 549840, 668972, 692040, 836215, 1003458, 1337944, 1384080, 1672430, 2006916, 2508645, 2675888, 3344860, 4013832, 5017290, 6689720, 8027664, 10034580, 13379440, 20069160, 40138320]

約数ペア:

[(1, 40138320), (2, 20069160), (3, 13379440), (4, 10034580), (5, 8027664), (6, 6689720), (8, 5017290), (10, 4013832), (12, 3344860), (15, 2675888), (16, 2508645), (20, 2006916), (24, 1672430), (29, 1384080), (30, 1337944), (40, 1003458), (48, 836215), (58, 692040), (60, 668972), (73, 549840), (79, 508080), (80, 501729), (87, 461360), (116, 346020), (120, 334486), (145, 276816), (146, 274920), (158, 254040), (174, 230680), (219, 183280), (232, 173010), (237, 169360), (240, 167243), (290, 138408), (292, 137460), (316, 127020), (348, 115340), (365, 109968), (395, 101616), (435, 92272), (438, 91640), (464, 86505), (474, 84680), (580, 69204), (584, 68730), (632, 63510), (696, 57670), (730, 54984), (790, 50808), (870, 46136), (876, 45820), (948, 42340), (1095, 36656), (1160, 34602), (1168, 34365), (1185, 33872), (1264, 31755), (1392, 28835), (1460, 27492), (1580, 25404), (1740, 23068), (1752, 22910), (1896, 21170), (2117, 18960), (2190, 18328), (2291, 17520), (2320, 17301), (2370, 16936), (2920, 13746), (3160, 12702), (3480, 11534), (3504, 11455), (3792, 10585), (4234, 9480), (4380, 9164), (4582, 8760), (4740, 8468), (5767, 6960), (5840, 6873), (6320, 6351)]