442364320

素因数分解:

$2^5\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4481}}^1$

素因数の和:5113

約数の個数: 48

約数和(自身を含む): 1047013128

約数和(自身を除く): 604648808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 617, 1234, 2468, 3085, 4481, 4936, 6170, 8962, 9872, 12340, 17924, 19744, 22405, 24680, 35848, 44810, 49360, 71696, 89620, 98720, 143392, 179240, 358480, 716960, 2764777, 5529554, 11059108, 13823885, 22118216, 27647770, 44236432, 55295540, 88472864, 110591080, 221182160, 442364320]

約数ペア:

[(1, 442364320), (2, 221182160), (4, 110591080), (5, 88472864), (8, 55295540), (10, 44236432), (16, 27647770), (20, 22118216), (32, 13823885), (40, 11059108), (80, 5529554), (160, 2764777), (617, 716960), (1234, 358480), (2468, 179240), (3085, 143392), (4481, 98720), (4936, 89620), (6170, 71696), (8962, 49360), (9872, 44810), (12340, 35848), (17924, 24680), (19744, 22405)]