38828350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 79387776

約数和(自身を除く): 40559426

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 227, 275, 311, 454, 550, 622, 1135, 1555, 2270, 2497, 3110, 3421, 4994, 5675, 6842, 7775, 11350, 12485, 15550, 17105, 24970, 34210, 62425, 70597, 85525, 124850, 141194, 171050, 352985, 705970, 776567, 1553134, 1764925, 3529850, 3882835, 7765670, 19414175, 38828350]

約数ペア:

[(1, 38828350), (2, 19414175), (5, 7765670), (10, 3882835), (11, 3529850), (22, 1764925), (25, 1553134), (50, 776567), (55, 705970), (110, 352985), (227, 171050), (275, 141194), (311, 124850), (454, 85525), (550, 70597), (622, 62425), (1135, 34210), (1555, 24970), (2270, 17105), (2497, 15550), (3110, 12485), (3421, 11350), (4994, 7775), (5675, 6842)]