103289680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99317}}^1$

素因数の和:99343

約数の個数: 40

約数和(自身を含む): 258624072

約数和(自身を除く): 155334392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 99317, 198634, 397268, 496585, 794536, 993170, 1291121, 1589072, 1986340, 2582242, 3972680, 5164484, 6455605, 7945360, 10328968, 12911210, 20657936, 25822420, 51644840, 103289680]

約数ペア:

[(1, 103289680), (2, 51644840), (4, 25822420), (5, 20657936), (8, 12911210), (10, 10328968), (13, 7945360), (16, 6455605), (20, 5164484), (26, 3972680), (40, 2582242), (52, 1986340), (65, 1589072), (80, 1291121), (104, 993170), (130, 794536), (208, 496585), (260, 397268), (520, 198634), (1040, 99317)]