40473070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1399}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 39360530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 1399, 2630, 2798, 2893, 5786, 6995, 13990, 14465, 15389, 28930, 30778, 76945, 153890, 367937, 735874, 1839685, 3679370, 4047307, 8094614, 20236535, 40473070]

約数ペア:

[(1, 40473070), (2, 20236535), (5, 8094614), (10, 4047307), (11, 3679370), (22, 1839685), (55, 735874), (110, 367937), (263, 153890), (526, 76945), (1315, 30778), (1399, 28930), (2630, 15389), (2798, 14465), (2893, 13990), (5786, 6995)]