492738760

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{109013}}^1$

素因数の和:109137

約数の個数: 32

約数和(自身を含む): 1118483640

約数和(自身を除く): 625744880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 109013, 218026, 436052, 545065, 872104, 1090130, 2180260, 4360520, 12318469, 24636938, 49273876, 61592345, 98547752, 123184690, 246369380, 492738760]

約数ペア:

[(1, 492738760), (2, 246369380), (4, 123184690), (5, 98547752), (8, 61592345), (10, 49273876), (20, 24636938), (40, 12318469), (113, 4360520), (226, 2180260), (452, 1090130), (565, 872104), (904, 545065), (1130, 436052), (2260, 218026), (4520, 109013)]