40886240

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5437}}^1$

素因数の和:5499

約数の個数: 48

約数和(自身を含む): 98667072

約数和(自身を除く): 57780832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5437, 7520, 10874, 21748, 27185, 43496, 54370, 86992, 108740, 173984, 217480, 255539, 434960, 511078, 869920, 1022156, 1277695, 2044312, 2555390, 4088624, 5110780, 8177248, 10221560, 20443120, 40886240]

約数ペア:

[(1, 40886240), (2, 20443120), (4, 10221560), (5, 8177248), (8, 5110780), (10, 4088624), (16, 2555390), (20, 2044312), (32, 1277695), (40, 1022156), (47, 869920), (80, 511078), (94, 434960), (160, 255539), (188, 217480), (235, 173984), (376, 108740), (470, 86992), (752, 54370), (940, 43496), (1504, 27185), (1880, 21748), (3760, 10874), (5437, 7520)]