39662140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9769}}^1$

素因数の和:9814

約数の個数: 48

約数和(自身を含む): 98481600

約数和(自身を除く): 58819460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 9769, 19538, 39076, 48845, 68383, 97690, 136766, 195380, 273532, 283301, 341915, 566602, 683830, 1133204, 1367660, 1416505, 1983107, 2833010, 3966214, 5666020, 7932428, 9915535, 19831070, 39662140]

約数ペア:

[(1, 39662140), (2, 19831070), (4, 9915535), (5, 7932428), (7, 5666020), (10, 3966214), (14, 2833010), (20, 1983107), (28, 1416505), (29, 1367660), (35, 1133204), (58, 683830), (70, 566602), (116, 341915), (140, 283301), (145, 273532), (203, 195380), (290, 136766), (406, 97690), (580, 68383), (812, 48845), (1015, 39076), (2030, 19538), (4060, 9769)]