49772020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 110698560

約数和(自身を除く): 60926540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 577, 908, 1135, 1154, 2270, 2308, 2885, 4313, 4540, 5770, 8626, 10963, 11540, 17252, 21565, 21926, 43130, 43852, 54815, 86260, 109630, 130979, 219260, 261958, 523916, 654895, 1309790, 2488601, 2619580, 4977202, 9954404, 12443005, 24886010, 49772020]

約数ペア:

[(1, 49772020), (2, 24886010), (4, 12443005), (5, 9954404), (10, 4977202), (19, 2619580), (20, 2488601), (38, 1309790), (76, 654895), (95, 523916), (190, 261958), (227, 219260), (380, 130979), (454, 109630), (577, 86260), (908, 54815), (1135, 43852), (1154, 43130), (2270, 21926), (2308, 21565), (2885, 17252), (4313, 11540), (4540, 10963), (5770, 8626)]