200546320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192833}}^1$

素因数の和:192859

約数の個数: 40

約数和(自身を含む): 502139736

約数和(自身を除く): 301593416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 192833, 385666, 771332, 964165, 1542664, 1928330, 2506829, 3085328, 3856660, 5013658, 7713320, 10027316, 12534145, 15426640, 20054632, 25068290, 40109264, 50136580, 100273160, 200546320]

約数ペア:

[(1, 200546320), (2, 100273160), (4, 50136580), (5, 40109264), (8, 25068290), (10, 20054632), (13, 15426640), (16, 12534145), (20, 10027316), (26, 7713320), (40, 5013658), (52, 3856660), (65, 3085328), (80, 2506829), (104, 1928330), (130, 1542664), (208, 964165), (260, 771332), (520, 385666), (1040, 192833)]