982704160

素因数分解:

$2^5\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7481}}^1$

素因数の和:8317

約数の個数: 48

約数和(自身を含む): 2324777112

約数和(自身を除く): 1342072952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 821, 1642, 3284, 4105, 6568, 7481, 8210, 13136, 14962, 16420, 26272, 29924, 32840, 37405, 59848, 65680, 74810, 119696, 131360, 149620, 239392, 299240, 598480, 1196960, 6141901, 12283802, 24567604, 30709505, 49135208, 61419010, 98270416, 122838020, 196540832, 245676040, 491352080, 982704160]

約数ペア:

[(1, 982704160), (2, 491352080), (4, 245676040), (5, 196540832), (8, 122838020), (10, 98270416), (16, 61419010), (20, 49135208), (32, 30709505), (40, 24567604), (80, 12283802), (160, 6141901), (821, 1196960), (1642, 598480), (3284, 299240), (4105, 239392), (6568, 149620), (7481, 131360), (8210, 119696), (13136, 74810), (14962, 65680), (16420, 59848), (26272, 37405), (29924, 32840)]