76268560

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1873}}^1$

素因数の和:2395

約数の個数: 40

約数和(自身を含む): 177767640

約数和(自身を除く): 101499080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 1873, 2036, 2545, 3746, 4072, 5090, 7492, 8144, 9365, 10180, 14984, 18730, 20360, 29968, 37460, 40720, 74920, 149840, 953357, 1906714, 3813428, 4766785, 7626856, 9533570, 15253712, 19067140, 38134280, 76268560]

約数ペア:

[(1, 76268560), (2, 38134280), (4, 19067140), (5, 15253712), (8, 9533570), (10, 7626856), (16, 4766785), (20, 3813428), (40, 1906714), (80, 953357), (509, 149840), (1018, 74920), (1873, 40720), (2036, 37460), (2545, 29968), (3746, 20360), (4072, 18730), (5090, 14984), (7492, 10180), (8144, 9365)]