45312380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55259}}^1$

素因数の和:55309

約数の個数: 24

約数和(自身を含む): 97478640

約数和(自身を除く): 52166260

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 55259, 110518, 221036, 276295, 552590, 1105180, 2265619, 4531238, 9062476, 11328095, 22656190, 45312380]

約数ペア:

[(1, 45312380), (2, 22656190), (4, 11328095), (5, 9062476), (10, 4531238), (20, 2265619), (41, 1105180), (82, 552590), (164, 276295), (205, 221036), (410, 110518), (820, 55259)]