2016333040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{413183}}^1$

素因数の和:413257

約数の個数: 40

約数和(自身を含む): 4764837888

約数和(自身を除く): 2748504848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 413183, 826366, 1652732, 2065915, 3305464, 4131830, 6610928, 8263660, 16527320, 25204163, 33054640, 50408326, 100816652, 126020815, 201633304, 252041630, 403266608, 504083260, 1008166520, 2016333040]

約数ペア:

[(1, 2016333040), (2, 1008166520), (4, 504083260), (5, 403266608), (8, 252041630), (10, 201633304), (16, 126020815), (20, 100816652), (40, 50408326), (61, 33054640), (80, 25204163), (122, 16527320), (244, 8263660), (305, 6610928), (488, 4131830), (610, 3305464), (976, 2065915), (1220, 1652732), (2440, 826366), (4880, 413183)]