45496480

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 108380160

約数和(自身を除く): 62883680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2239, 2540, 4064, 4478, 5080, 8956, 10160, 11195, 17912, 20320, 22390, 35824, 44780, 71648, 89560, 179120, 284353, 358240, 568706, 1137412, 1421765, 2274824, 2843530, 4549648, 5687060, 9099296, 11374120, 22748240, 45496480]

約数ペア:

[(1, 45496480), (2, 22748240), (4, 11374120), (5, 9099296), (8, 5687060), (10, 4549648), (16, 2843530), (20, 2274824), (32, 1421765), (40, 1137412), (80, 568706), (127, 358240), (160, 284353), (254, 179120), (508, 89560), (635, 71648), (1016, 44780), (1270, 35824), (2032, 22390), (2239, 20320), (2540, 17912), (4064, 11195), (4478, 10160), (5080, 8956)]