63155920

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11119}}^1$

素因数の和:11203

約数の個数: 40

約数和(自身を含む): 148919040

約数和(自身を除く): 85763120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 11119, 22238, 44476, 55595, 88952, 111190, 177904, 222380, 444760, 789449, 889520, 1578898, 3157796, 3947245, 6315592, 7894490, 12631184, 15788980, 31577960, 63155920]

約数ペア:

[(1, 63155920), (2, 31577960), (4, 15788980), (5, 12631184), (8, 7894490), (10, 6315592), (16, 3947245), (20, 3157796), (40, 1578898), (71, 889520), (80, 789449), (142, 444760), (284, 222380), (355, 177904), (568, 111190), (710, 88952), (1136, 55595), (1420, 44476), (2840, 22238), (5680, 11119)]