39038640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 128563200

約数和(自身を除く): 89524560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 79, 80, 87, 116, 120, 142, 145, 158, 174, 213, 232, 237, 240, 284, 290, 316, 348, 355, 395, 426, 435, 464, 474, 568, 580, 632, 696, 710, 790, 852, 870, 948, 1065, 1136, 1160, 1185, 1264, 1392, 1420, 1580, 1704, 1740, 1896, 2059, 2130, 2291, 2320, 2370, 2840, 3160, 3408, 3480, 3792, 4118, 4260, 4582, 4740, 5609, 5680, 6177, 6320, 6873, 6960, 8236, 8520, 9164, 9480, 10295, 11218, 11455, 12354, 13746, 16472, 16827, 17040, 18328, 18960, 20590, 22436, 22910, 24708, 27492, 28045, 30885, 32944, 33654, 34365, 36656, 41180, 44872, 45820, 49416, 54984, 56090, 61770, 67308, 68730, 82360, 84135, 89744, 91640, 98832, 109968, 112180, 123540, 134616, 137460, 162661, 164720, 168270, 183280, 224360, 247080, 269232, 274920, 325322, 336540, 448720, 487983, 494160, 549840, 650644, 673080, 813305, 975966, 1301288, 1346160, 1626610, 1951932, 2439915, 2602576, 3253220, 3903864, 4879830, 6506440, 7807728, 9759660, 13012880, 19519320, 39038640]

約数ペア:

[(1, 39038640), (2, 19519320), (3, 13012880), (4, 9759660), (5, 7807728), (6, 6506440), (8, 4879830), (10, 3903864), (12, 3253220), (15, 2602576), (16, 2439915), (20, 1951932), (24, 1626610), (29, 1346160), (30, 1301288), (40, 975966), (48, 813305), (58, 673080), (60, 650644), (71, 549840), (79, 494160), (80, 487983), (87, 448720), (116, 336540), (120, 325322), (142, 274920), (145, 269232), (158, 247080), (174, 224360), (213, 183280), (232, 168270), (237, 164720), (240, 162661), (284, 137460), (290, 134616), (316, 123540), (348, 112180), (355, 109968), (395, 98832), (426, 91640), (435, 89744), (464, 84135), (474, 82360), (568, 68730), (580, 67308), (632, 61770), (696, 56090), (710, 54984), (790, 49416), (852, 45820), (870, 44872), (948, 41180), (1065, 36656), (1136, 34365), (1160, 33654), (1185, 32944), (1264, 30885), (1392, 28045), (1420, 27492), (1580, 24708), (1704, 22910), (1740, 22436), (1896, 20590), (2059, 18960), (2130, 18328), (2291, 17040), (2320, 16827), (2370, 16472), (2840, 13746), (3160, 12354), (3408, 11455), (3480, 11218), (3792, 10295), (4118, 9480), (4260, 9164), (4582, 8520), (4740, 8236), (5609, 6960), (5680, 6873), (6177, 6320)]