51158560

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6803}}^1$

素因数の和:6865

約数の個数: 48

約数和(自身を含む): 123451776

約数和(自身を除く): 72293216

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, 6803, 7520, 13606, 27212, 34015, 54424, 68030, 108848, 136060, 217696, 272120, 319741, 544240, 639482, 1088480, 1278964, 1598705, 2557928, 3197410, 5115856, 6394820, 10231712, 12789640, 25579280, 51158560]

約数ペア:

[(1, 51158560), (2, 25579280), (4, 12789640), (5, 10231712), (8, 6394820), (10, 5115856), (16, 3197410), (20, 2557928), (32, 1598705), (40, 1278964), (47, 1088480), (80, 639482), (94, 544240), (160, 319741), (188, 272120), (235, 217696), (376, 136060), (470, 108848), (752, 68030), (940, 54424), (1504, 34015), (1880, 27212), (3760, 13606), (6803, 7520)]