44143540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4441}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 107460864

約数和(自身を除く): 63317324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4441, 4970, 8882, 9940, 17764, 22205, 31087, 44410, 62174, 88820, 124348, 155435, 310870, 315311, 621740, 630622, 1261244, 1576555, 2207177, 3153110, 4414354, 6306220, 8828708, 11035885, 22071770, 44143540]

約数ペア:

[(1, 44143540), (2, 22071770), (4, 11035885), (5, 8828708), (7, 6306220), (10, 4414354), (14, 3153110), (20, 2207177), (28, 1576555), (35, 1261244), (70, 630622), (71, 621740), (140, 315311), (142, 310870), (284, 155435), (355, 124348), (497, 88820), (710, 62174), (994, 44410), (1420, 31087), (1988, 22205), (2485, 17764), (4441, 9940), (4970, 8882)]