48710480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6691}}^1$

素因数の和:6724

約数の個数: 80

約数和(自身を含む): 139407744

約数和(自身を除く): 90697264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6691, 7280, 13382, 26764, 33455, 46837, 53528, 66910, 86983, 93674, 107056, 133820, 173966, 187348, 234185, 267640, 347932, 374696, 434915, 468370, 535280, 608881, 695864, 749392, 869830, 936740, 1217762, 1391728, 1739660, 1873480, 2435524, 3044405, 3479320, 3746960, 4871048, 6088810, 6958640, 9742096, 12177620, 24355240, 48710480]

約数ペア:

[(1, 48710480), (2, 24355240), (4, 12177620), (5, 9742096), (7, 6958640), (8, 6088810), (10, 4871048), (13, 3746960), (14, 3479320), (16, 3044405), (20, 2435524), (26, 1873480), (28, 1739660), (35, 1391728), (40, 1217762), (52, 936740), (56, 869830), (65, 749392), (70, 695864), (80, 608881), (91, 535280), (104, 468370), (112, 434915), (130, 374696), (140, 347932), (182, 267640), (208, 234185), (260, 187348), (280, 173966), (364, 133820), (455, 107056), (520, 93674), (560, 86983), (728, 66910), (910, 53528), (1040, 46837), (1456, 33455), (1820, 26764), (3640, 13382), (6691, 7280)]