45140284

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20407}}^1$

素因数の和:20497

約数の個数: 24

約数和(自身を含む): 91427840

約数和(自身を除く): 46287556

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 20407, 40814, 81628, 142849, 285698, 571396, 1612153, 3224306, 6448612, 11285071, 22570142, 45140284]

約数ペア:

[(1, 45140284), (2, 22570142), (4, 11285071), (7, 6448612), (14, 3224306), (28, 1612153), (79, 571396), (158, 285698), (316, 142849), (553, 81628), (1106, 40814), (2212, 20407)]