1181105840

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{53299}}^1$

素因数の和:53589

約数の個数: 40

約数和(自身を含む): 2756036400

約数和(自身を除く): 1574930560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 11080, 22160, 53299, 106598, 213196, 266495, 426392, 532990, 852784, 1065980, 2131960, 4263920, 14763823, 29527646, 59055292, 73819115, 118110584, 147638230, 236221168, 295276460, 590552920, 1181105840]

約数ペア:

[(1, 1181105840), (2, 590552920), (4, 295276460), (5, 236221168), (8, 147638230), (10, 118110584), (16, 73819115), (20, 59055292), (40, 29527646), (80, 14763823), (277, 4263920), (554, 2131960), (1108, 1065980), (1385, 852784), (2216, 532990), (2770, 426392), (4432, 266495), (5540, 213196), (11080, 106598), (22160, 53299)]