38159980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 85085280

約数和(自身を除く): 46925300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 733, 1370, 1466, 2603, 2740, 2932, 3665, 5206, 7330, 10412, 13015, 13927, 14660, 26030, 27854, 52060, 55708, 69635, 100421, 139270, 200842, 278540, 401684, 502105, 1004210, 1907999, 2008420, 3815998, 7631996, 9539995, 19079990, 38159980]

約数ペア:

[(1, 38159980), (2, 19079990), (4, 9539995), (5, 7631996), (10, 3815998), (19, 2008420), (20, 1907999), (38, 1004210), (76, 502105), (95, 401684), (137, 278540), (190, 200842), (274, 139270), (380, 100421), (548, 69635), (685, 55708), (733, 52060), (1370, 27854), (1466, 26030), (2603, 14660), (2740, 13927), (2932, 13015), (3665, 10412), (5206, 7330)]