93865720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180511}}^1$

素因数の和:180535

約数の個数: 32

約数和(自身を含む): 227445120

約数和(自身を除く): 133579400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 180511, 361022, 722044, 902555, 1444088, 1805110, 2346643, 3610220, 4693286, 7220440, 9386572, 11733215, 18773144, 23466430, 46932860, 93865720]

約数ペア:

[(1, 93865720), (2, 46932860), (4, 23466430), (5, 18773144), (8, 11733215), (10, 9386572), (13, 7220440), (20, 4693286), (26, 3610220), (40, 2346643), (52, 1805110), (65, 1444088), (104, 902555), (130, 722044), (260, 361022), (520, 180511)]