51354080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6829}}^1$

素因数の和:6891

約数の個数: 48

約数和(自身を含む): 123923520

約数和(自身を除く): 72569440

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, 6829, 7520, 13658, 27316, 34145, 54632, 68290, 109264, 136580, 218528, 273160, 320963, 546320, 641926, 1092640, 1283852, 1604815, 2567704, 3209630, 5135408, 6419260, 10270816, 12838520, 25677040, 51354080]

約数ペア:

[(1, 51354080), (2, 25677040), (4, 12838520), (5, 10270816), (8, 6419260), (10, 5135408), (16, 3209630), (20, 2567704), (32, 1604815), (40, 1283852), (47, 1092640), (80, 641926), (94, 546320), (160, 320963), (188, 273160), (235, 218528), (376, 136580), (470, 109264), (752, 68290), (940, 54632), (1504, 34145), (1880, 27316), (3760, 13658), (6829, 7520)]