40511280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 134991360

約数和(自身を除く): 94480080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 179, 184, 205, 230, 240, 246, 276, 328, 345, 358, 368, 410, 460, 492, 537, 552, 615, 656, 690, 716, 820, 895, 920, 943, 984, 1074, 1104, 1230, 1380, 1432, 1640, 1790, 1840, 1886, 1968, 2148, 2460, 2685, 2760, 2829, 2864, 3280, 3580, 3772, 4117, 4296, 4715, 4920, 5370, 5520, 5658, 7160, 7339, 7544, 8234, 8592, 9430, 9840, 10740, 11316, 12351, 14145, 14320, 14678, 15088, 16468, 18860, 20585, 21480, 22017, 22632, 24702, 28290, 29356, 32936, 36695, 37720, 41170, 42960, 44034, 45264, 49404, 56580, 58712, 61755, 65872, 73390, 75440, 82340, 88068, 98808, 110085, 113160, 117424, 123510, 146780, 164680, 168797, 176136, 197616, 220170, 226320, 247020, 293560, 329360, 337594, 352272, 440340, 494040, 506391, 587120, 675188, 843985, 880680, 988080, 1012782, 1350376, 1687970, 1761360, 2025564, 2531955, 2700752, 3375940, 4051128, 5063910, 6751880, 8102256, 10127820, 13503760, 20255640, 40511280]

約数ペア:

[(1, 40511280), (2, 20255640), (3, 13503760), (4, 10127820), (5, 8102256), (6, 6751880), (8, 5063910), (10, 4051128), (12, 3375940), (15, 2700752), (16, 2531955), (20, 2025564), (23, 1761360), (24, 1687970), (30, 1350376), (40, 1012782), (41, 988080), (46, 880680), (48, 843985), (60, 675188), (69, 587120), (80, 506391), (82, 494040), (92, 440340), (115, 352272), (120, 337594), (123, 329360), (138, 293560), (164, 247020), (179, 226320), (184, 220170), (205, 197616), (230, 176136), (240, 168797), (246, 164680), (276, 146780), (328, 123510), (345, 117424), (358, 113160), (368, 110085), (410, 98808), (460, 88068), (492, 82340), (537, 75440), (552, 73390), (615, 65872), (656, 61755), (690, 58712), (716, 56580), (820, 49404), (895, 45264), (920, 44034), (943, 42960), (984, 41170), (1074, 37720), (1104, 36695), (1230, 32936), (1380, 29356), (1432, 28290), (1640, 24702), (1790, 22632), (1840, 22017), (1886, 21480), (1968, 20585), (2148, 18860), (2460, 16468), (2685, 15088), (2760, 14678), (2829, 14320), (2864, 14145), (3280, 12351), (3580, 11316), (3772, 10740), (4117, 9840), (4296, 9430), (4715, 8592), (4920, 8234), (5370, 7544), (5520, 7339), (5658, 7160)]