24482740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 53519760

約数和(自身を除く): 29037020

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 409, 410, 730, 818, 820, 1460, 1636, 2045, 2993, 4090, 5986, 8180, 11972, 14965, 16769, 29857, 29930, 33538, 59714, 59860, 67076, 83845, 119428, 149285, 167690, 298570, 335380, 597140, 1224137, 2448274, 4896548, 6120685, 12241370, 24482740]

約数ペア:

[(1, 24482740), (2, 12241370), (4, 6120685), (5, 4896548), (10, 2448274), (20, 1224137), (41, 597140), (73, 335380), (82, 298570), (146, 167690), (164, 149285), (205, 119428), (292, 83845), (365, 67076), (409, 59860), (410, 59714), (730, 33538), (818, 29930), (820, 29857), (1460, 16769), (1636, 14965), (2045, 11972), (2993, 8180), (4090, 5986)]