48850420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78791}}^1$

素因数の和:78831

約数の個数: 24

約数和(自身を含む): 105896448

約数和(自身を除く): 57046028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 78791, 157582, 315164, 393955, 787910, 1575820, 2442521, 4885042, 9770084, 12212605, 24425210, 48850420]

約数ペア:

[(1, 48850420), (2, 24425210), (4, 12212605), (5, 9770084), (10, 4885042), (20, 2442521), (31, 1575820), (62, 787910), (124, 393955), (155, 315164), (310, 157582), (620, 78791)]