16228400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 60

約数和(自身を含む): 40362000

約数和(自身を除く): 24133600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1399, 1450, 2320, 2798, 2900, 5596, 5800, 6995, 11192, 11600, 13990, 22384, 27980, 34975, 40571, 55960, 69950, 81142, 111920, 139900, 162284, 202855, 279800, 324568, 405710, 559600, 649136, 811420, 1014275, 1622840, 2028550, 3245680, 4057100, 8114200, 16228400]

約数ペア:

[(1, 16228400), (2, 8114200), (4, 4057100), (5, 3245680), (8, 2028550), (10, 1622840), (16, 1014275), (20, 811420), (25, 649136), (29, 559600), (40, 405710), (50, 324568), (58, 279800), (80, 202855), (100, 162284), (116, 139900), (145, 111920), (200, 81142), (232, 69950), (290, 55960), (400, 40571), (464, 34975), (580, 27980), (725, 22384), (1160, 13990), (1399, 11600), (1450, 11192), (2320, 6995), (2798, 5800), (2900, 5596)]