56013640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82373}}^1$

素因数の和:82401

約数の個数: 32

約数和(自身を含む): 133445880

約数和(自身を除く): 77432240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 82373, 164746, 329492, 411865, 658984, 823730, 1400341, 1647460, 2800682, 3294920, 5601364, 7001705, 11202728, 14003410, 28006820, 56013640]

約数ペア:

[(1, 56013640), (2, 28006820), (4, 14003410), (5, 11202728), (8, 7001705), (10, 5601364), (17, 3294920), (20, 2800682), (34, 1647460), (40, 1400341), (68, 823730), (85, 658984), (136, 411865), (170, 329492), (340, 164746), (680, 82373)]