118441240

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9521}}^1$

素因数の和:9843

約数の個数: 32

約数和(自身を含む): 267377760

約数和(自身を除く): 148936520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 9521, 12440, 19042, 38084, 47605, 76168, 95210, 190420, 380840, 2961031, 5922062, 11844124, 14805155, 23688248, 29610310, 59220620, 118441240]

約数ペア:

[(1, 118441240), (2, 59220620), (4, 29610310), (5, 23688248), (8, 14805155), (10, 11844124), (20, 5922062), (40, 2961031), (311, 380840), (622, 190420), (1244, 95210), (1555, 76168), (2488, 47605), (3110, 38084), (6220, 19042), (9521, 12440)]