45521320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87541}}^1$

素因数の和:87565

約数の個数: 32

約数和(自身を含む): 110302920

約数和(自身を除く): 64781600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 87541, 175082, 350164, 437705, 700328, 875410, 1138033, 1750820, 2276066, 3501640, 4552132, 5690165, 9104264, 11380330, 22760660, 45521320]

約数ペア:

[(1, 45521320), (2, 22760660), (4, 11380330), (5, 9104264), (8, 5690165), (10, 4552132), (13, 3501640), (20, 2276066), (26, 1750820), (40, 1138033), (52, 875410), (65, 700328), (104, 437705), (130, 350164), (260, 175082), (520, 87541)]