922751560

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{120779}}^1$

素因数の和:120981

約数の個数: 32

約数和(自身を含む): 2087078400

約数和(自身を除く): 1164326840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 120779, 241558, 483116, 603895, 966232, 1207790, 2415580, 4831160, 23068789, 46137578, 92275156, 115343945, 184550312, 230687890, 461375780, 922751560]

約数ペア:

[(1, 922751560), (2, 461375780), (4, 230687890), (5, 184550312), (8, 115343945), (10, 92275156), (20, 46137578), (40, 23068789), (191, 4831160), (382, 2415580), (764, 1207790), (955, 966232), (1528, 603895), (1910, 483116), (3820, 241558), (7640, 120779)]