146330440

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{3863}}^1$

素因数の和:4821

約数の個数: 32

約数和(自身を含む): 329676480

約数和(自身を除く): 183346040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1894, 3788, 3863, 4735, 7576, 7726, 9470, 15452, 18940, 19315, 30904, 37880, 38630, 77260, 154520, 3658261, 7316522, 14633044, 18291305, 29266088, 36582610, 73165220, 146330440]

約数ペア:

[(1, 146330440), (2, 73165220), (4, 36582610), (5, 29266088), (8, 18291305), (10, 14633044), (20, 7316522), (40, 3658261), (947, 154520), (1894, 77260), (3788, 38630), (3863, 37880), (4735, 30904), (7576, 19315), (7726, 18940), (9470, 15452)]