45865880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27967}}^1$

素因数の和:28019

約数の個数: 32

約数和(自身を含む): 105719040

約数和(自身を除く): 59853160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 27967, 55934, 111868, 139835, 223736, 279670, 559340, 1118680, 1146647, 2293294, 4586588, 5733235, 9173176, 11466470, 22932940, 45865880]

約数ペア:

[(1, 45865880), (2, 22932940), (4, 11466470), (5, 9173176), (8, 5733235), (10, 4586588), (20, 2293294), (40, 1146647), (41, 1118680), (82, 559340), (164, 279670), (205, 223736), (328, 139835), (410, 111868), (820, 55934), (1640, 27967)]