43138160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41479}}^1$

素因数の和:41505

約数の個数: 40

約数和(自身を含む): 108013920

約数和(自身を除く): 64875760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 41479, 82958, 165916, 207395, 331832, 414790, 539227, 663664, 829580, 1078454, 1659160, 2156908, 2696135, 3318320, 4313816, 5392270, 8627632, 10784540, 21569080, 43138160]

約数ペア:

[(1, 43138160), (2, 21569080), (4, 10784540), (5, 8627632), (8, 5392270), (10, 4313816), (13, 3318320), (16, 2696135), (20, 2156908), (26, 1659160), (40, 1078454), (52, 829580), (65, 663664), (80, 539227), (104, 414790), (130, 331832), (208, 207395), (260, 165916), (520, 82958), (1040, 41479)]