45247460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20021}}^1$

素因数の和:20143

約数の個数: 24

約数和(自身を含む): 95865336

約数和(自身を除く): 50617876

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 20021, 40042, 80084, 100105, 200210, 400420, 2262373, 4524746, 9049492, 11311865, 22623730, 45247460]

約数ペア:

[(1, 45247460), (2, 22623730), (4, 11311865), (5, 9049492), (10, 4524746), (20, 2262373), (113, 400420), (226, 200210), (452, 100105), (565, 80084), (1130, 40042), (2260, 20021)]