22471985680

素因数分解:

$2^4\times 5^1\times {\mathrm{3917}}^1\times {\mathrm{71713}}^1$

素因数の和:75643

約数の個数: 40

約数和(自身を含む): 52261434072

約数和(自身を除く): 29789448392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3917, 7834, 15668, 19585, 31336, 39170, 62672, 71713, 78340, 143426, 156680, 286852, 313360, 358565, 573704, 717130, 1147408, 1434260, 2868520, 5737040, 280899821, 561799642, 1123599284, 1404499105, 2247198568, 2808998210, 4494397136, 5617996420, 11235992840, 22471985680]

約数ペア:

[(1, 22471985680), (2, 11235992840), (4, 5617996420), (5, 4494397136), (8, 2808998210), (10, 2247198568), (16, 1404499105), (20, 1123599284), (40, 561799642), (80, 280899821), (3917, 5737040), (7834, 2868520), (15668, 1434260), (19585, 1147408), (31336, 717130), (39170, 573704), (62672, 358565), (71713, 313360), (78340, 286852), (143426, 156680)]