91126640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103553}}^1$

素因数の和:103577

約数の個数: 40

約数和(自身を含む): 231132528

約数和(自身を除く): 140005888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 103553, 207106, 414212, 517765, 828424, 1035530, 1139083, 1656848, 2071060, 2278166, 4142120, 4556332, 5695415, 8284240, 9112664, 11390830, 18225328, 22781660, 45563320, 91126640]

約数ペア:

[(1, 91126640), (2, 45563320), (4, 22781660), (5, 18225328), (8, 11390830), (10, 9112664), (11, 8284240), (16, 5695415), (20, 4556332), (22, 4142120), (40, 2278166), (44, 2071060), (55, 1656848), (80, 1139083), (88, 1035530), (110, 828424), (176, 517765), (220, 414212), (440, 207106), (880, 103553)]