40115120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17291}}^1$

素因数の和:17333

約数の個数: 40

約数和(自身を含む): 96489360

約数和(自身を除く): 56374240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 17291, 34582, 69164, 86455, 138328, 172910, 276656, 345820, 501439, 691640, 1002878, 1383280, 2005756, 2507195, 4011512, 5014390, 8023024, 10028780, 20057560, 40115120]

約数ペア:

[(1, 40115120), (2, 20057560), (4, 10028780), (5, 8023024), (8, 5014390), (10, 4011512), (16, 2507195), (20, 2005756), (29, 1383280), (40, 1002878), (58, 691640), (80, 501439), (116, 345820), (145, 276656), (232, 172910), (290, 138328), (464, 86455), (580, 69164), (1160, 34582), (2320, 17291)]