97220840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59281}}^1$

素因数の和:59333

約数の個数: 32

約数和(自身を含む): 224085960

約数和(自身を除く): 126865120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 59281, 118562, 237124, 296405, 474248, 592810, 1185620, 2371240, 2430521, 4861042, 9722084, 12152605, 19444168, 24305210, 48610420, 97220840]

約数ペア:

[(1, 97220840), (2, 48610420), (4, 24305210), (5, 19444168), (8, 12152605), (10, 9722084), (20, 4861042), (40, 2430521), (41, 2371240), (82, 1185620), (164, 592810), (205, 474248), (328, 296405), (410, 237124), (820, 118562), (1640, 59281)]