23015200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2246

約数の個数: 72

約数和(自身を含む): 60535188

約数和(自身を除く): 37519988

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2213, 2600, 4426, 5200, 8852, 10400, 11065, 17704, 22130, 28769, 35408, 44260, 55325, 57538, 70816, 88520, 110650, 115076, 143845, 177040, 221300, 230152, 287690, 354080, 442600, 460304, 575380, 719225, 885200, 920608, 1150760, 1438450, 1770400, 2301520, 2876900, 4603040, 5753800, 11507600, 23015200]

約数ペア:

[(1, 23015200), (2, 11507600), (4, 5753800), (5, 4603040), (8, 2876900), (10, 2301520), (13, 1770400), (16, 1438450), (20, 1150760), (25, 920608), (26, 885200), (32, 719225), (40, 575380), (50, 460304), (52, 442600), (65, 354080), (80, 287690), (100, 230152), (104, 221300), (130, 177040), (160, 143845), (200, 115076), (208, 110650), (260, 88520), (325, 70816), (400, 57538), (416, 55325), (520, 44260), (650, 35408), (800, 28769), (1040, 22130), (1300, 17704), (2080, 11065), (2213, 10400), (2600, 8852), (4426, 5200)]