40417744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 81209088

約数和(自身を除く): 40791344

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 757, 1136, 1514, 3028, 3337, 6056, 6674, 12112, 13348, 26696, 35579, 53392, 53747, 71158, 107494, 142316, 214988, 284632, 429976, 569264, 859952, 2526109, 5052218, 10104436, 20208872, 40417744]

約数ペア:

[(1, 40417744), (2, 20208872), (4, 10104436), (8, 5052218), (16, 2526109), (47, 859952), (71, 569264), (94, 429976), (142, 284632), (188, 214988), (284, 142316), (376, 107494), (568, 71158), (752, 53747), (757, 53392), (1136, 35579), (1514, 26696), (3028, 13348), (3337, 12112), (6056, 6674)]