40513100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2719}}^1$

素因数の和:2882

約数の個数: 36

約数和(自身を含む): 88536000

約数和(自身を除く): 48022900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2719, 2980, 3725, 5438, 7450, 10876, 13595, 14900, 27190, 54380, 67975, 135950, 271900, 405131, 810262, 1620524, 2025655, 4051310, 8102620, 10128275, 20256550, 40513100]

約数ペア:

[(1, 40513100), (2, 20256550), (4, 10128275), (5, 8102620), (10, 4051310), (20, 2025655), (25, 1620524), (50, 810262), (100, 405131), (149, 271900), (298, 135950), (596, 67975), (745, 54380), (1490, 27190), (2719, 14900), (2980, 13595), (3725, 10876), (5438, 7450)]