2014005680

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{89591}}^1$

素因数の和:89885

約数の個数: 40

約数和(自身を含む): 4699279584

約数和(自身を除く): 2685273904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 11240, 22480, 89591, 179182, 358364, 447955, 716728, 895910, 1433456, 1791820, 3583640, 7167280, 25175071, 50350142, 100700284, 125875355, 201400568, 251750710, 402801136, 503501420, 1007002840, 2014005680]

約数ペア:

[(1, 2014005680), (2, 1007002840), (4, 503501420), (5, 402801136), (8, 251750710), (10, 201400568), (16, 125875355), (20, 100700284), (40, 50350142), (80, 25175071), (281, 7167280), (562, 3583640), (1124, 1791820), (1405, 1433456), (2248, 895910), (2810, 716728), (4496, 447955), (5620, 358364), (11240, 179182), (22480, 89591)]