159627020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39317}}^1$

素因数の和:39362

約数の個数: 48

約数和(自身を含む): 396325440

約数和(自身を除く): 236698420

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, 39317, 78634, 157268, 196585, 275219, 393170, 550438, 786340, 1100876, 1140193, 1376095, 2280386, 2752190, 4560772, 5504380, 5700965, 7981351, 11401930, 15962702, 22803860, 31925404, 39906755, 79813510, 159627020]

約数ペア:

[(1, 159627020), (2, 79813510), (4, 39906755), (5, 31925404), (7, 22803860), (10, 15962702), (14, 11401930), (20, 7981351), (28, 5700965), (29, 5504380), (35, 4560772), (58, 2752190), (70, 2280386), (116, 1376095), (140, 1140193), (145, 1100876), (203, 786340), (290, 550438), (406, 393170), (580, 275219), (812, 196585), (1015, 157268), (2030, 78634), (4060, 39317)]