18444310960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3907693}}^1$

素因数の和:3907765

約数の個数: 40

約数和(自身を含む): 43609865040

約数和(自身を除く): 25165554080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 3907693, 7815386, 15630772, 19538465, 31261544, 39076930, 62523088, 78153860, 156307720, 230553887, 312615440, 461107774, 922215548, 1152769435, 1844431096, 2305538870, 3688862192, 4611077740, 9222155480, 18444310960]

約数ペア:

[(1, 18444310960), (2, 9222155480), (4, 4611077740), (5, 3688862192), (8, 2305538870), (10, 1844431096), (16, 1152769435), (20, 922215548), (40, 461107774), (59, 312615440), (80, 230553887), (118, 156307720), (236, 78153860), (295, 62523088), (472, 39076930), (590, 31261544), (944, 19538465), (1180, 15630772), (2360, 7815386), (4720, 3907693)]