99768440

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3469}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 224856000

約数和(自身を除く): 125087560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 2876, 3469, 3595, 5752, 6938, 7190, 13876, 14380, 17345, 27752, 28760, 34690, 69380, 138760, 2494211, 4988422, 9976844, 12471055, 19953688, 24942110, 49884220, 99768440]

約数ペア:

[(1, 99768440), (2, 49884220), (4, 24942110), (5, 19953688), (8, 12471055), (10, 9976844), (20, 4988422), (40, 2494211), (719, 138760), (1438, 69380), (2876, 34690), (3469, 28760), (3595, 27752), (5752, 17345), (6938, 14380), (7190, 13876)]