3669945680

素因数分解:

$2^4\times 5^1\times {\mathrm{45874321}}^1$

素因数の和:45874334

約数の個数: 20

約数和(自身を含む): 8532623892

約数和(自身を除く): 4862678212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45874321, 91748642, 183497284, 229371605, 366994568, 458743210, 733989136, 917486420, 1834972840, 3669945680]

約数ペア:

[(1, 3669945680), (2, 1834972840), (4, 917486420), (5, 733989136), (8, 458743210), (10, 366994568), (16, 229371605), (20, 183497284), (40, 91748642), (80, 45874321)]