1138934840

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{52631}}^1$

素因数の和:53183

約数の個数: 32

約数和(自身を含む): 2567388960

約数和(自身を除く): 1428454120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 21640, 52631, 105262, 210524, 263155, 421048, 526310, 1052620, 2105240, 28473371, 56946742, 113893484, 142366855, 227786968, 284733710, 569467420, 1138934840]

約数ペア:

[(1, 1138934840), (2, 569467420), (4, 284733710), (5, 227786968), (8, 142366855), (10, 113893484), (20, 56946742), (40, 28473371), (541, 2105240), (1082, 1052620), (2164, 526310), (2705, 421048), (4328, 263155), (5410, 210524), (10820, 105262), (21640, 52631)]