55333040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98809}}^1$

素因数の和:98829

約数の個数: 40

約数和(自身を含む): 147029280

約数和(自身を除く): 91696240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98809, 197618, 395236, 494045, 691663, 790472, 988090, 1383326, 1580944, 1976180, 2766652, 3458315, 3952360, 5533304, 6916630, 7904720, 11066608, 13833260, 27666520, 55333040]

約数ペア:

[(1, 55333040), (2, 27666520), (4, 13833260), (5, 11066608), (7, 7904720), (8, 6916630), (10, 5533304), (14, 3952360), (16, 3458315), (20, 2766652), (28, 1976180), (35, 1580944), (40, 1383326), (56, 988090), (70, 790472), (80, 691663), (112, 494045), (140, 395236), (280, 197618), (560, 98809)]