40086700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 94056480

約数和(自身を除く): 53969780

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 460, 575, 580, 601, 667, 725, 1150, 1202, 1334, 1450, 2300, 2404, 2668, 2900, 3005, 3335, 6010, 6670, 12020, 13340, 13823, 15025, 16675, 17429, 27646, 30050, 33350, 34858, 55292, 60100, 66700, 69115, 69716, 87145, 138230, 174290, 276460, 345575, 348580, 400867, 435725, 691150, 801734, 871450, 1382300, 1603468, 1742900, 2004335, 4008670, 8017340, 10021675, 20043350, 40086700]

約数ペア:

[(1, 40086700), (2, 20043350), (4, 10021675), (5, 8017340), (10, 4008670), (20, 2004335), (23, 1742900), (25, 1603468), (29, 1382300), (46, 871450), (50, 801734), (58, 691150), (92, 435725), (100, 400867), (115, 348580), (116, 345575), (145, 276460), (230, 174290), (290, 138230), (460, 87145), (575, 69716), (580, 69115), (601, 66700), (667, 60100), (725, 55292), (1150, 34858), (1202, 33350), (1334, 30050), (1450, 27646), (2300, 17429), (2404, 16675), (2668, 15025), (2900, 13823), (3005, 13340), (3335, 12020), (6010, 6670)]