36812080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6565

約数の個数: 40

約数和(自身を含む): 86806944

約数和(自身を除く): 49994864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 6481, 12962, 25924, 32405, 51848, 64810, 103696, 129620, 259240, 460151, 518480, 920302, 1840604, 2300755, 3681208, 4601510, 7362416, 9203020, 18406040, 36812080]

約数ペア:

[(1, 36812080), (2, 18406040), (4, 9203020), (5, 7362416), (8, 4601510), (10, 3681208), (16, 2300755), (20, 1840604), (40, 920302), (71, 518480), (80, 460151), (142, 259240), (284, 129620), (355, 103696), (568, 64810), (710, 51848), (1136, 32405), (1420, 25924), (2840, 12962), (5680, 6481)]