41813560

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2129}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 94316400

約数和(自身を除く): 52502840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2129, 2455, 3928, 4258, 4910, 8516, 9820, 10645, 17032, 19640, 21290, 42580, 85160, 1045339, 2090678, 4181356, 5226695, 8362712, 10453390, 20906780, 41813560]

約数ペア:

[(1, 41813560), (2, 20906780), (4, 10453390), (5, 8362712), (8, 5226695), (10, 4181356), (20, 2090678), (40, 1045339), (491, 85160), (982, 42580), (1964, 21290), (2129, 19640), (2455, 17032), (3928, 10645), (4258, 9820), (4910, 8516)]