76290040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18517}}^1$

素因数の和:18631

約数の個数: 32

約数和(自身を含む): 173328480

約数和(自身を除く): 97038440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 18517, 37034, 74068, 92585, 148136, 185170, 370340, 740680, 1907251, 3814502, 7629004, 9536255, 15258008, 19072510, 38145020, 76290040]

約数ペア:

[(1, 76290040), (2, 38145020), (4, 19072510), (5, 15258008), (8, 9536255), (10, 7629004), (20, 3814502), (40, 1907251), (103, 740680), (206, 370340), (412, 185170), (515, 148136), (824, 92585), (1030, 74068), (2060, 37034), (4120, 18517)]