1180491920

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{32009}}^1$

素因数の和:32483

約数の個数: 40

約数和(自身を含む): 2750683320

約数和(自身を除く): 1570191400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3688, 4610, 7376, 9220, 18440, 32009, 36880, 64018, 128036, 160045, 256072, 320090, 512144, 640180, 1280360, 2560720, 14756149, 29512298, 59024596, 73780745, 118049192, 147561490, 236098384, 295122980, 590245960, 1180491920]

約数ペア:

[(1, 1180491920), (2, 590245960), (4, 295122980), (5, 236098384), (8, 147561490), (10, 118049192), (16, 73780745), (20, 59024596), (40, 29512298), (80, 14756149), (461, 2560720), (922, 1280360), (1844, 640180), (2305, 512144), (3688, 320090), (4610, 256072), (7376, 160045), (9220, 128036), (18440, 64018), (32009, 36880)]