40373912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1049}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 80514000

約数和(自身を除く): 40140088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1049, 1132, 2098, 2264, 4196, 4811, 8392, 9622, 17833, 19244, 35666, 38488, 71332, 142664, 296867, 593734, 1187468, 2374936, 5046739, 10093478, 20186956, 40373912]

約数ペア:

[(1, 40373912), (2, 20186956), (4, 10093478), (8, 5046739), (17, 2374936), (34, 1187468), (68, 593734), (136, 296867), (283, 142664), (566, 71332), (1049, 38488), (1132, 35666), (2098, 19244), (2264, 17833), (4196, 9622), (4811, 8392)]