117515480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25999}}^1$

素因数の和:26123

約数の個数: 32

約数和(自身を含む): 266760000

約数和(自身を除く): 149244520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 25999, 51998, 103996, 129995, 207992, 259990, 519980, 1039960, 2937887, 5875774, 11751548, 14689435, 23503096, 29378870, 58757740, 117515480]

約数ペア:

[(1, 117515480), (2, 58757740), (4, 29378870), (5, 23503096), (8, 14689435), (10, 11751548), (20, 5875774), (40, 2937887), (113, 1039960), (226, 519980), (452, 259990), (565, 207992), (904, 129995), (1130, 103996), (2260, 51998), (4520, 25999)]