47927420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 108083808

約数和(自身を除く): 60156388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 1931, 2482, 3862, 4964, 6205, 7724, 9655, 12410, 19310, 24820, 32827, 38620, 65654, 131308, 140963, 164135, 281926, 328270, 563852, 656540, 704815, 1409630, 2396371, 2819260, 4792742, 9585484, 11981855, 23963710, 47927420]

約数ペア:

[(1, 47927420), (2, 23963710), (4, 11981855), (5, 9585484), (10, 4792742), (17, 2819260), (20, 2396371), (34, 1409630), (68, 704815), (73, 656540), (85, 563852), (146, 328270), (170, 281926), (292, 164135), (340, 140963), (365, 131308), (730, 65654), (1241, 38620), (1460, 32827), (1931, 24820), (2482, 19310), (3862, 12410), (4964, 9655), (6205, 7724)]