3123151280

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{55691}}^1$

素因数の和:56405

約数の個数: 40

約数和(自身を含む): 7271815824

約数和(自身を除く): 4148664544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 2804, 3505, 5608, 7010, 11216, 14020, 28040, 55691, 56080, 111382, 222764, 278455, 445528, 556910, 891056, 1113820, 2227640, 4455280, 39039391, 78078782, 156157564, 195196955, 312315128, 390393910, 624630256, 780787820, 1561575640, 3123151280]

約数ペア:

[(1, 3123151280), (2, 1561575640), (4, 780787820), (5, 624630256), (8, 390393910), (10, 312315128), (16, 195196955), (20, 156157564), (40, 78078782), (80, 39039391), (701, 4455280), (1402, 2227640), (2804, 1113820), (3505, 891056), (5608, 556910), (7010, 445528), (11216, 278455), (14020, 222764), (28040, 111382), (55691, 56080)]