48944660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 107412480

約数和(自身を除く): 58467820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 310, 356, 445, 620, 887, 890, 1774, 1780, 2759, 3548, 4435, 5518, 8870, 11036, 13795, 17740, 27497, 27590, 54994, 55180, 78943, 109988, 137485, 157886, 274970, 315772, 394715, 549940, 789430, 1578860, 2447233, 4894466, 9788932, 12236165, 24472330, 48944660]

約数ペア:

[(1, 48944660), (2, 24472330), (4, 12236165), (5, 9788932), (10, 4894466), (20, 2447233), (31, 1578860), (62, 789430), (89, 549940), (124, 394715), (155, 315772), (178, 274970), (310, 157886), (356, 137485), (445, 109988), (620, 78943), (887, 55180), (890, 54994), (1774, 27590), (1780, 27497), (2759, 17740), (3548, 13795), (4435, 11036), (5518, 8870)]