47708420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 104167728

約数和(自身を除く): 56459308

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 797, 820, 1460, 1594, 2993, 3188, 3985, 5986, 7970, 11972, 14965, 15940, 29930, 32677, 58181, 59860, 65354, 116362, 130708, 163385, 232724, 290905, 326770, 581810, 653540, 1163620, 2385421, 4770842, 9541684, 11927105, 23854210, 47708420]

約数ペア:

[(1, 47708420), (2, 23854210), (4, 11927105), (5, 9541684), (10, 4770842), (20, 2385421), (41, 1163620), (73, 653540), (82, 581810), (146, 326770), (164, 290905), (205, 232724), (292, 163385), (365, 130708), (410, 116362), (730, 65354), (797, 59860), (820, 58181), (1460, 32677), (1594, 29930), (2993, 15940), (3188, 14965), (3985, 11972), (5986, 7970)]