41614420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 91178640

約数和(自身を除く): 49564220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 457, 580, 628, 785, 914, 1570, 1828, 2285, 3140, 4553, 4570, 9106, 9140, 13253, 18212, 22765, 26506, 45530, 53012, 66265, 71749, 91060, 132530, 143498, 265060, 286996, 358745, 717490, 1434980, 2080721, 4161442, 8322884, 10403605, 20807210, 41614420]

約数ペア:

[(1, 41614420), (2, 20807210), (4, 10403605), (5, 8322884), (10, 4161442), (20, 2080721), (29, 1434980), (58, 717490), (116, 358745), (145, 286996), (157, 265060), (290, 143498), (314, 132530), (457, 91060), (580, 71749), (628, 66265), (785, 53012), (914, 45530), (1570, 26506), (1828, 22765), (2285, 18212), (3140, 13253), (4553, 9140), (4570, 9106)]