5440476640

素因数分解:

$2^5\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{17609}}^1$

素因数の和:19555

約数の個数: 48

約数和(自身を含む): 12860512560

約数和(自身を除く): 7420035920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1931, 3862, 7724, 9655, 15448, 17609, 19310, 30896, 35218, 38620, 61792, 70436, 77240, 88045, 140872, 154480, 176090, 281744, 308960, 352180, 563488, 704360, 1408720, 2817440, 34002979, 68005958, 136011916, 170014895, 272023832, 340029790, 544047664, 680059580, 1088095328, 1360119160, 2720238320, 5440476640]

約数ペア:

[(1, 5440476640), (2, 2720238320), (4, 1360119160), (5, 1088095328), (8, 680059580), (10, 544047664), (16, 340029790), (20, 272023832), (32, 170014895), (40, 136011916), (80, 68005958), (160, 34002979), (1931, 2817440), (3862, 1408720), (7724, 704360), (9655, 563488), (15448, 352180), (17609, 308960), (19310, 281744), (30896, 176090), (35218, 154480), (38620, 140872), (61792, 88045), (70436, 77240)]