1130173040

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{129607}}^1$

素因数の和:129729

約数の個数: 40

約数和(自身を含む): 2651779680

約数和(自身を除く): 1521606640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 129607, 259214, 518428, 648035, 1036856, 1296070, 2073712, 2592140, 5184280, 10368560, 14127163, 28254326, 56508652, 70635815, 113017304, 141271630, 226034608, 282543260, 565086520, 1130173040]

約数ペア:

[(1, 1130173040), (2, 565086520), (4, 282543260), (5, 226034608), (8, 141271630), (10, 113017304), (16, 70635815), (20, 56508652), (40, 28254326), (80, 14127163), (109, 10368560), (218, 5184280), (436, 2592140), (545, 2073712), (872, 1296070), (1090, 1036856), (1744, 648035), (2180, 518428), (4360, 259214), (8720, 129607)]