39957912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29209}}^1$

素因数の和:29240

約数の個数: 48

約数和(自身を含む): 113919000

約数和(自身を除く): 73961088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 29209, 58418, 87627, 116836, 175254, 233672, 262881, 350508, 525762, 554971, 701016, 1051524, 1109942, 1664913, 2103048, 2219884, 3329826, 4439768, 4994739, 6659652, 9989478, 13319304, 19978956, 39957912]

約数ペア:

[(1, 39957912), (2, 19978956), (3, 13319304), (4, 9989478), (6, 6659652), (8, 4994739), (9, 4439768), (12, 3329826), (18, 2219884), (19, 2103048), (24, 1664913), (36, 1109942), (38, 1051524), (57, 701016), (72, 554971), (76, 525762), (114, 350508), (152, 262881), (171, 233672), (228, 175254), (342, 116836), (456, 87627), (684, 58418), (1368, 29209)]