40161656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 77507760

約数和(自身を除く): 37346104

約数列:

[1, 2, 4, 8, 43, 86, 172, 313, 344, 373, 626, 746, 1252, 1492, 2504, 2984, 13459, 16039, 26918, 32078, 53836, 64156, 107672, 116749, 128312, 233498, 466996, 933992, 5020207, 10040414, 20080828, 40161656]

約数ペア:

[(1, 40161656), (2, 20080828), (4, 10040414), (8, 5020207), (43, 933992), (86, 466996), (172, 233498), (313, 128312), (344, 116749), (373, 107672), (626, 64156), (746, 53836), (1252, 32078), (1492, 26918), (2504, 16039), (2984, 13459)]