43342660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 50062652

約数列:

[1, 2, 4, 5, 10, 20, 71, 131, 142, 233, 262, 284, 355, 466, 524, 655, 710, 932, 1165, 1310, 1420, 2330, 2620, 4660, 9301, 16543, 18602, 30523, 33086, 37204, 46505, 61046, 66172, 82715, 93010, 122092, 152615, 165430, 186020, 305230, 330860, 610460, 2167133, 4334266, 8668532, 10835665, 21671330, 43342660]

約数ペア:

[(1, 43342660), (2, 21671330), (4, 10835665), (5, 8668532), (10, 4334266), (20, 2167133), (71, 610460), (131, 330860), (142, 305230), (233, 186020), (262, 165430), (284, 152615), (355, 122092), (466, 93010), (524, 82715), (655, 66172), (710, 61046), (932, 46505), (1165, 37204), (1310, 33086), (1420, 30523), (2330, 18602), (2620, 16543), (4660, 9301)]