39990652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 81426240

約数和(自身を除く): 41435588

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 598, 667, 754, 1153, 1196, 1334, 1508, 2306, 2668, 4612, 8671, 14989, 17342, 26519, 29978, 33437, 34684, 53038, 59956, 66874, 106076, 133748, 344747, 434681, 689494, 769051, 869362, 1378988, 1538102, 1738724, 3076204, 9997663, 19995326, 39990652]

約数ペア:

[(1, 39990652), (2, 19995326), (4, 9997663), (13, 3076204), (23, 1738724), (26, 1538102), (29, 1378988), (46, 869362), (52, 769051), (58, 689494), (92, 434681), (116, 344747), (299, 133748), (377, 106076), (598, 66874), (667, 59956), (754, 53038), (1153, 34684), (1196, 33437), (1334, 29978), (1508, 26519), (2306, 17342), (2668, 14989), (4612, 8671)]