54307040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10949}}^1$

素因数の和:10995

約数の個数: 48

約数和(自身を含む): 132451200

約数和(自身を除く): 78144160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10949, 21898, 43796, 54745, 87592, 109490, 175184, 218980, 339419, 350368, 437960, 678838, 875920, 1357676, 1697095, 1751840, 2715352, 3394190, 5430704, 6788380, 10861408, 13576760, 27153520, 54307040]

約数ペア:

[(1, 54307040), (2, 27153520), (4, 13576760), (5, 10861408), (8, 6788380), (10, 5430704), (16, 3394190), (20, 2715352), (31, 1751840), (32, 1697095), (40, 1357676), (62, 875920), (80, 678838), (124, 437960), (155, 350368), (160, 339419), (248, 218980), (310, 175184), (496, 109490), (620, 87592), (992, 54745), (1240, 43796), (2480, 21898), (4960, 10949)]