230941360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222059}}^1$

素因数の和:222085

約数の個数: 40

約数和(自身を含む): 578244240

約数和(自身を除く): 347302880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 222059, 444118, 888236, 1110295, 1776472, 2220590, 2886767, 3552944, 4441180, 5773534, 8882360, 11547068, 14433835, 17764720, 23094136, 28867670, 46188272, 57735340, 115470680, 230941360]

約数ペア:

[(1, 230941360), (2, 115470680), (4, 57735340), (5, 46188272), (8, 28867670), (10, 23094136), (13, 17764720), (16, 14433835), (20, 11547068), (26, 8882360), (40, 5773534), (52, 4441180), (65, 3552944), (80, 2886767), (104, 2220590), (130, 1776472), (208, 1110295), (260, 888236), (520, 444118), (1040, 222059)]