33295340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 76298880

約数和(自身を除く): 43003540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 1621, 2054, 3242, 4108, 5135, 6484, 8105, 10270, 16210, 20540, 21073, 32420, 42146, 84292, 105365, 128059, 210730, 256118, 421460, 512236, 640295, 1280590, 1664767, 2561180, 3329534, 6659068, 8323835, 16647670, 33295340]

約数ペア:

[(1, 33295340), (2, 16647670), (4, 8323835), (5, 6659068), (10, 3329534), (13, 2561180), (20, 1664767), (26, 1280590), (52, 640295), (65, 512236), (79, 421460), (130, 256118), (158, 210730), (260, 128059), (316, 105365), (395, 84292), (790, 42146), (1027, 32420), (1580, 21073), (1621, 20540), (2054, 16210), (3242, 10270), (4108, 8105), (5135, 6484)]