2793680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 6642432

約数和(自身を除く): 3848752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 743, 752, 940, 1486, 1880, 2972, 3715, 3760, 5944, 7430, 11888, 14860, 29720, 34921, 59440, 69842, 139684, 174605, 279368, 349210, 558736, 698420, 1396840, 2793680]

約数ペア:

[(1, 2793680), (2, 1396840), (4, 698420), (5, 558736), (8, 349210), (10, 279368), (16, 174605), (20, 139684), (40, 69842), (47, 59440), (80, 34921), (94, 29720), (188, 14860), (235, 11888), (376, 7430), (470, 5944), (743, 3760), (752, 3715), (940, 2972), (1486, 1880)]