41278580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 102396168

約数和(自身を除く): 61117588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 577, 730, 980, 1022, 1154, 1460, 2044, 2308, 2555, 2885, 3577, 4039, 5110, 5770, 7154, 8078, 10220, 11540, 14308, 16156, 17885, 20195, 28273, 35770, 40390, 42121, 56546, 71540, 80780, 84242, 113092, 141365, 168484, 210605, 282730, 294847, 421210, 565460, 589694, 842420, 1179388, 1474235, 2063929, 2948470, 4127858, 5896940, 8255716, 10319645, 20639290, 41278580]

約数ペア:

[(1, 41278580), (2, 20639290), (4, 10319645), (5, 8255716), (7, 5896940), (10, 4127858), (14, 2948470), (20, 2063929), (28, 1474235), (35, 1179388), (49, 842420), (70, 589694), (73, 565460), (98, 421210), (140, 294847), (146, 282730), (196, 210605), (245, 168484), (292, 141365), (365, 113092), (490, 84242), (511, 80780), (577, 71540), (730, 56546), (980, 42121), (1022, 40390), (1154, 35770), (1460, 28273), (2044, 20195), (2308, 17885), (2555, 16156), (2885, 14308), (3577, 11540), (4039, 10220), (5110, 8078), (5770, 7154)]