39490570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 83770848

約数和(自身を除く): 44280278

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 971, 1162, 1942, 2905, 4067, 4855, 5810, 6797, 8134, 9710, 13594, 20335, 33985, 40670, 47579, 67970, 80593, 95158, 161186, 237895, 402965, 475790, 564151, 805930, 1128302, 2820755, 3949057, 5641510, 7898114, 19745285, 39490570]

約数ペア:

[(1, 39490570), (2, 19745285), (5, 7898114), (7, 5641510), (10, 3949057), (14, 2820755), (35, 1128302), (49, 805930), (70, 564151), (83, 475790), (98, 402965), (166, 237895), (245, 161186), (415, 95158), (490, 80593), (581, 67970), (830, 47579), (971, 40670), (1162, 33985), (1942, 20335), (2905, 13594), (4067, 9710), (4855, 8134), (5810, 6797)]