40536680

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9839}}^1$

素因数の和:9953

約数の個数: 32

約数和(自身を含む): 92102400

約数和(自身を除く): 51565720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9839, 19678, 39356, 49195, 78712, 98390, 196780, 393560, 1013417, 2026834, 4053668, 5067085, 8107336, 10134170, 20268340, 40536680]

約数ペア:

[(1, 40536680), (2, 20268340), (4, 10134170), (5, 8107336), (8, 5067085), (10, 4053668), (20, 2026834), (40, 1013417), (103, 393560), (206, 196780), (412, 98390), (515, 78712), (824, 49195), (1030, 39356), (2060, 19678), (4120, 9839)]