4674800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 12915840

約数和(自身を除く): 8241040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 31, 40, 50, 52, 58, 62, 65, 80, 100, 104, 116, 124, 130, 145, 155, 200, 208, 232, 248, 260, 290, 310, 325, 377, 400, 403, 464, 496, 520, 580, 620, 650, 725, 754, 775, 806, 899, 1040, 1160, 1240, 1300, 1450, 1508, 1550, 1612, 1798, 1885, 2015, 2320, 2480, 2600, 2900, 3016, 3100, 3224, 3596, 3770, 4030, 4495, 5200, 5800, 6032, 6200, 6448, 7192, 7540, 8060, 8990, 9425, 10075, 11600, 11687, 12400, 14384, 15080, 16120, 17980, 18850, 20150, 22475, 23374, 30160, 32240, 35960, 37700, 40300, 44950, 46748, 58435, 71920, 75400, 80600, 89900, 93496, 116870, 150800, 161200, 179800, 186992, 233740, 292175, 359600, 467480, 584350, 934960, 1168700, 2337400, 4674800]

約数ペア:

[(1, 4674800), (2, 2337400), (4, 1168700), (5, 934960), (8, 584350), (10, 467480), (13, 359600), (16, 292175), (20, 233740), (25, 186992), (26, 179800), (29, 161200), (31, 150800), (40, 116870), (50, 93496), (52, 89900), (58, 80600), (62, 75400), (65, 71920), (80, 58435), (100, 46748), (104, 44950), (116, 40300), (124, 37700), (130, 35960), (145, 32240), (155, 30160), (200, 23374), (208, 22475), (232, 20150), (248, 18850), (260, 17980), (290, 16120), (310, 15080), (325, 14384), (377, 12400), (400, 11687), (403, 11600), (464, 10075), (496, 9425), (520, 8990), (580, 8060), (620, 7540), (650, 7192), (725, 6448), (754, 6200), (775, 6032), (806, 5800), (899, 5200), (1040, 4495), (1160, 4030), (1240, 3770), (1300, 3596), (1450, 3224), (1508, 3100), (1550, 3016), (1612, 2900), (1798, 2600), (1885, 2480), (2015, 2320)]