42458860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 96453504

約数和(自身を除く): 53994644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 2657, 3196, 3995, 5314, 7990, 10628, 13285, 15980, 26570, 45169, 53140, 90338, 124879, 180676, 225845, 249758, 451690, 499516, 624395, 903380, 1248790, 2122943, 2497580, 4245886, 8491772, 10614715, 21229430, 42458860]

約数ペア:

[(1, 42458860), (2, 21229430), (4, 10614715), (5, 8491772), (10, 4245886), (17, 2497580), (20, 2122943), (34, 1248790), (47, 903380), (68, 624395), (85, 499516), (94, 451690), (170, 249758), (188, 225845), (235, 180676), (340, 124879), (470, 90338), (799, 53140), (940, 45169), (1598, 26570), (2657, 15980), (3196, 13285), (3995, 10628), (5314, 7990)]