39938440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58733}}^1$

素因数の和:58761

約数の個数: 32

約数和(自身を含む): 95149080

約数和(自身を除く): 55210640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58733, 117466, 234932, 293665, 469864, 587330, 998461, 1174660, 1996922, 2349320, 3993844, 4992305, 7987688, 9984610, 19969220, 39938440]

約数ペア:

[(1, 39938440), (2, 19969220), (4, 9984610), (5, 7987688), (8, 4992305), (10, 3993844), (17, 2349320), (20, 1996922), (34, 1174660), (40, 998461), (68, 587330), (85, 469864), (136, 293665), (170, 234932), (340, 117466), (680, 58733)]