10788740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 12919420

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 223, 236, 295, 410, 446, 590, 820, 892, 1115, 1180, 2230, 2419, 4460, 4838, 9143, 9676, 12095, 13157, 18286, 24190, 26314, 36572, 45715, 48380, 52628, 65785, 91430, 131570, 182860, 263140, 539437, 1078874, 2157748, 2697185, 5394370, 10788740]

約数ペア:

[(1, 10788740), (2, 5394370), (4, 2697185), (5, 2157748), (10, 1078874), (20, 539437), (41, 263140), (59, 182860), (82, 131570), (118, 91430), (164, 65785), (205, 52628), (223, 48380), (236, 45715), (295, 36572), (410, 26314), (446, 24190), (590, 18286), (820, 13157), (892, 12095), (1115, 9676), (1180, 9143), (2230, 4838), (2419, 4460)]