50812120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30983}}^1$

素因数の和:31035

約数の個数: 32

約数和(自身を含む): 117119520

約数和(自身を除く): 66307400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 30983, 61966, 123932, 154915, 247864, 309830, 619660, 1239320, 1270303, 2540606, 5081212, 6351515, 10162424, 12703030, 25406060, 50812120]

約数ペア:

[(1, 50812120), (2, 25406060), (4, 12703030), (5, 10162424), (8, 6351515), (10, 5081212), (20, 2540606), (40, 1270303), (41, 1239320), (82, 619660), (164, 309830), (205, 247864), (328, 154915), (410, 123932), (820, 61966), (1640, 30983)]