2023188880

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{48541}}^1$

素因数の和:49075

約数の個数: 40

約数和(自身を含む): 4713039864

約数和(自身を除く): 2689850984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 20840, 41680, 48541, 97082, 194164, 242705, 388328, 485410, 776656, 970820, 1941640, 3883280, 25289861, 50579722, 101159444, 126449305, 202318888, 252898610, 404637776, 505797220, 1011594440, 2023188880]

約数ペア:

[(1, 2023188880), (2, 1011594440), (4, 505797220), (5, 404637776), (8, 252898610), (10, 202318888), (16, 126449305), (20, 101159444), (40, 50579722), (80, 25289861), (521, 3883280), (1042, 1941640), (2084, 970820), (2605, 776656), (4168, 485410), (5210, 388328), (8336, 242705), (10420, 194164), (20840, 97082), (41680, 48541)]