31015743680

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2062217}}^1$

素因数の和:2062281

約数の個数: 56

約数和(自身を含む): 75427685568

約数和(自身を除く): 44411941888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 2062217, 4124434, 8248868, 10311085, 16497736, 20622170, 32995472, 41244340, 65990944, 82488680, 96924199, 131981888, 164977360, 193848398, 329954720, 387696796, 484620995, 659909440, 775393592, 969241990, 1550787184, 1938483980, 3101574368, 3876967960, 6203148736, 7753935920, 15507871840, 31015743680]

約数ペア:

[(1, 31015743680), (2, 15507871840), (4, 7753935920), (5, 6203148736), (8, 3876967960), (10, 3101574368), (16, 1938483980), (20, 1550787184), (32, 969241990), (40, 775393592), (47, 659909440), (64, 484620995), (80, 387696796), (94, 329954720), (160, 193848398), (188, 164977360), (235, 131981888), (320, 96924199), (376, 82488680), (470, 65990944), (752, 41244340), (940, 32995472), (1504, 20622170), (1880, 16497736), (3008, 10311085), (3760, 8248868), (7520, 4124434), (15040, 2062217)]