400000058

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2\times {\mathrm{911}}^1$

素因数の和:1094

約数の個数: 24

約数和(自身を含む): 621017280

約数和(自身を除く): 221017222

約数列:

[1, 2, 59, 61, 118, 122, 911, 1822, 3599, 3721, 7198, 7442, 53749, 55571, 107498, 111142, 219539, 439078, 3278689, 3389831, 6557378, 6779662, 200000029, 400000058]

約数ペア:

[(1, 400000058), (2, 200000029), (59, 6779662), (61, 6557378), (118, 3389831), (122, 3278689), (911, 439078), (1822, 219539), (3599, 111142), (3721, 107498), (7198, 55571), (7442, 53749)]