468929680

素因数分解:

$2^4\times 5^1\times {\mathrm{5861621}}^1$

素因数の和:5861634

約数の個数: 20

約数和(自身を含む): 1090261692

約数和(自身を除く): 621332012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5861621, 11723242, 23446484, 29308105, 46892968, 58616210, 93785936, 117232420, 234464840, 468929680]

約数ペア:

[(1, 468929680), (2, 234464840), (4, 117232420), (5, 93785936), (8, 58616210), (10, 46892968), (16, 29308105), (20, 23446484), (40, 11723242), (80, 5861621)]