74395760

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12739}}^1$

素因数の和:12825

約数の個数: 40

約数和(自身を含む): 175353360

約数和(自身を除く): 100957600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 12739, 25478, 50956, 63695, 101912, 127390, 203824, 254780, 509560, 929947, 1019120, 1859894, 3719788, 4649735, 7439576, 9299470, 14879152, 18598940, 37197880, 74395760]

約数ペア:

[(1, 74395760), (2, 37197880), (4, 18598940), (5, 14879152), (8, 9299470), (10, 7439576), (16, 4649735), (20, 3719788), (40, 1859894), (73, 1019120), (80, 929947), (146, 509560), (292, 254780), (365, 203824), (584, 127390), (730, 101912), (1168, 63695), (1460, 50956), (2920, 25478), (5840, 12739)]