28619200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 84

約数和(自身を含む): 72818752

約数和(自身を除く): 44199552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 577, 620, 775, 800, 992, 1154, 1240, 1550, 1600, 1984, 2308, 2480, 2885, 3100, 4616, 4960, 5770, 6200, 9232, 9920, 11540, 12400, 14425, 17887, 18464, 23080, 24800, 28850, 35774, 36928, 46160, 49600, 57700, 71548, 89435, 92320, 115400, 143096, 178870, 184640, 230800, 286192, 357740, 447175, 461600, 572384, 715480, 894350, 923200, 1144768, 1430960, 1788700, 2861920, 3577400, 5723840, 7154800, 14309600, 28619200]

約数ペア:

[(1, 28619200), (2, 14309600), (4, 7154800), (5, 5723840), (8, 3577400), (10, 2861920), (16, 1788700), (20, 1430960), (25, 1144768), (31, 923200), (32, 894350), (40, 715480), (50, 572384), (62, 461600), (64, 447175), (80, 357740), (100, 286192), (124, 230800), (155, 184640), (160, 178870), (200, 143096), (248, 115400), (310, 92320), (320, 89435), (400, 71548), (496, 57700), (577, 49600), (620, 46160), (775, 36928), (800, 35774), (992, 28850), (1154, 24800), (1240, 23080), (1550, 18464), (1600, 17887), (1984, 14425), (2308, 12400), (2480, 11540), (2885, 9920), (3100, 9232), (4616, 6200), (4960, 5770)]