48667640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 126912960

約数和(自身を除く): 78245320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2381, 2555, 2920, 4088, 4762, 5110, 9524, 10220, 11905, 16667, 19048, 20440, 23810, 33334, 47620, 66668, 83335, 95240, 133336, 166670, 173813, 333340, 347626, 666680, 695252, 869065, 1216691, 1390504, 1738130, 2433382, 3476260, 4866764, 6083455, 6952520, 9733528, 12166910, 24333820, 48667640]

約数ペア:

[(1, 48667640), (2, 24333820), (4, 12166910), (5, 9733528), (7, 6952520), (8, 6083455), (10, 4866764), (14, 3476260), (20, 2433382), (28, 1738130), (35, 1390504), (40, 1216691), (56, 869065), (70, 695252), (73, 666680), (140, 347626), (146, 333340), (280, 173813), (292, 166670), (365, 133336), (511, 95240), (584, 83335), (730, 66668), (1022, 47620), (1460, 33334), (2044, 23810), (2381, 20440), (2555, 19048), (2920, 16667), (4088, 11905), (4762, 10220), (5110, 9524)]