39452120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 91908000

約数和(自身を除く): 52455880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 118, 146, 229, 236, 292, 295, 365, 458, 472, 584, 590, 730, 916, 1145, 1180, 1460, 1832, 2290, 2360, 2920, 4307, 4580, 8614, 9160, 13511, 16717, 17228, 21535, 27022, 33434, 34456, 43070, 54044, 66868, 67555, 83585, 86140, 108088, 133736, 135110, 167170, 172280, 270220, 334340, 540440, 668680, 986303, 1972606, 3945212, 4931515, 7890424, 9863030, 19726060, 39452120]

約数ペア:

[(1, 39452120), (2, 19726060), (4, 9863030), (5, 7890424), (8, 4931515), (10, 3945212), (20, 1972606), (40, 986303), (59, 668680), (73, 540440), (118, 334340), (146, 270220), (229, 172280), (236, 167170), (292, 135110), (295, 133736), (365, 108088), (458, 86140), (472, 83585), (584, 67555), (590, 66868), (730, 54044), (916, 43070), (1145, 34456), (1180, 33434), (1460, 27022), (1832, 21535), (2290, 17228), (2360, 16717), (2920, 13511), (4307, 9160), (4580, 8614)]