36987640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 86313600

約数和(自身を除く): 49325960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 239, 265, 292, 365, 424, 478, 530, 584, 730, 956, 1060, 1195, 1460, 1912, 2120, 2390, 2920, 3869, 4780, 7738, 9560, 12667, 15476, 17447, 19345, 25334, 30952, 34894, 38690, 50668, 63335, 69788, 77380, 87235, 101336, 126670, 139576, 154760, 174470, 253340, 348940, 506680, 697880, 924691, 1849382, 3698764, 4623455, 7397528, 9246910, 18493820, 36987640]

約数ペア:

[(1, 36987640), (2, 18493820), (4, 9246910), (5, 7397528), (8, 4623455), (10, 3698764), (20, 1849382), (40, 924691), (53, 697880), (73, 506680), (106, 348940), (146, 253340), (212, 174470), (239, 154760), (265, 139576), (292, 126670), (365, 101336), (424, 87235), (478, 77380), (530, 69788), (584, 63335), (730, 50668), (956, 38690), (1060, 34894), (1195, 30952), (1460, 25334), (1912, 19345), (2120, 17447), (2390, 15476), (2920, 12667), (3869, 9560), (4780, 7738)]