41903960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 108820800

約数和(自身を除く): 66916840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1373, 1526, 2180, 2746, 3052, 3815, 4360, 5492, 6104, 6865, 7630, 9611, 10984, 13730, 15260, 19222, 27460, 30520, 38444, 48055, 54920, 76888, 96110, 149657, 192220, 299314, 384440, 598628, 748285, 1047599, 1197256, 1496570, 2095198, 2993140, 4190396, 5237995, 5986280, 8380792, 10475990, 20951980, 41903960]

約数ペア:

[(1, 41903960), (2, 20951980), (4, 10475990), (5, 8380792), (7, 5986280), (8, 5237995), (10, 4190396), (14, 2993140), (20, 2095198), (28, 1496570), (35, 1197256), (40, 1047599), (56, 748285), (70, 598628), (109, 384440), (140, 299314), (218, 192220), (280, 149657), (436, 96110), (545, 76888), (763, 54920), (872, 48055), (1090, 38444), (1373, 30520), (1526, 27460), (2180, 19222), (2746, 15260), (3052, 13730), (3815, 10984), (4360, 9611), (5492, 7630), (6104, 6865)]