3224000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 112

約数和(自身を含む): 8875776

約数和(自身を除く): 5651776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 130, 155, 160, 200, 208, 248, 250, 260, 310, 320, 325, 400, 403, 416, 496, 500, 520, 620, 650, 775, 800, 806, 832, 992, 1000, 1040, 1240, 1300, 1550, 1600, 1612, 1625, 1984, 2000, 2015, 2080, 2480, 2600, 3100, 3224, 3250, 3875, 4000, 4030, 4160, 4960, 5200, 6200, 6448, 6500, 7750, 8000, 8060, 9920, 10075, 10400, 12400, 12896, 13000, 15500, 16120, 20150, 20800, 24800, 25792, 26000, 31000, 32240, 40300, 49600, 50375, 52000, 62000, 64480, 80600, 100750, 104000, 124000, 128960, 161200, 201500, 248000, 322400, 403000, 644800, 806000, 1612000, 3224000]

約数ペア:

[(1, 3224000), (2, 1612000), (4, 806000), (5, 644800), (8, 403000), (10, 322400), (13, 248000), (16, 201500), (20, 161200), (25, 128960), (26, 124000), (31, 104000), (32, 100750), (40, 80600), (50, 64480), (52, 62000), (62, 52000), (64, 50375), (65, 49600), (80, 40300), (100, 32240), (104, 31000), (124, 26000), (125, 25792), (130, 24800), (155, 20800), (160, 20150), (200, 16120), (208, 15500), (248, 13000), (250, 12896), (260, 12400), (310, 10400), (320, 10075), (325, 9920), (400, 8060), (403, 8000), (416, 7750), (496, 6500), (500, 6448), (520, 6200), (620, 5200), (650, 4960), (775, 4160), (800, 4030), (806, 4000), (832, 3875), (992, 3250), (1000, 3224), (1040, 3100), (1240, 2600), (1300, 2480), (1550, 2080), (1600, 2015), (1612, 2000), (1625, 1984)]