222581360

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10343}}^1$

素因数の和:10625

約数の個数: 40

約数和(自身を含む): 519475680

約数和(自身を除く): 296894320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10343, 10760, 20686, 21520, 41372, 51715, 82744, 103430, 165488, 206860, 413720, 827440, 2782267, 5564534, 11129068, 13911335, 22258136, 27822670, 44516272, 55645340, 111290680, 222581360]

約数ペア:

[(1, 222581360), (2, 111290680), (4, 55645340), (5, 44516272), (8, 27822670), (10, 22258136), (16, 13911335), (20, 11129068), (40, 5564534), (80, 2782267), (269, 827440), (538, 413720), (1076, 206860), (1345, 165488), (2152, 103430), (2690, 82744), (4304, 51715), (5380, 41372), (10343, 21520), (10760, 20686)]