83514560

素因数分解:

$2^6\times 5^1\times {\mathrm{260983}}^1$

素因数の和:261000

約数の個数: 28

約数和(自身を含む): 198869808

約数和(自身を除く): 115355248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 260983, 521966, 1043932, 1304915, 2087864, 2609830, 4175728, 5219660, 8351456, 10439320, 16702912, 20878640, 41757280, 83514560]

約数ペア:

[(1, 83514560), (2, 41757280), (4, 20878640), (5, 16702912), (8, 10439320), (10, 8351456), (16, 5219660), (20, 4175728), (32, 2609830), (40, 2087864), (64, 1304915), (80, 1043932), (160, 521966), (320, 260983)]