54385360

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1109}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 126766440

約数和(自身を除く): 72381080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1109, 1226, 2218, 2452, 3065, 4436, 4904, 5545, 6130, 8872, 9808, 11090, 12260, 17744, 22180, 24520, 44360, 49040, 88720, 679817, 1359634, 2719268, 3399085, 5438536, 6798170, 10877072, 13596340, 27192680, 54385360]

約数ペア:

[(1, 54385360), (2, 27192680), (4, 13596340), (5, 10877072), (8, 6798170), (10, 5438536), (16, 3399085), (20, 2719268), (40, 1359634), (80, 679817), (613, 88720), (1109, 49040), (1226, 44360), (2218, 24520), (2452, 22180), (3065, 17744), (4436, 12260), (4904, 11090), (5545, 9808), (6130, 8872)]