39994848

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7344

約数の個数: 72

約数和(自身を含む): 119737800

約数和(自身を除く): 79742952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 7309, 14618, 21927, 29236, 43854, 58472, 65781, 87708, 116944, 131562, 138871, 175416, 233888, 263124, 277742, 350832, 416613, 526248, 555484, 701664, 833226, 1052496, 1110968, 1249839, 1666452, 2104992, 2221936, 2499678, 3332904, 4443872, 4999356, 6665808, 9998712, 13331616, 19997424, 39994848]

約数ペア:

[(1, 39994848), (2, 19997424), (3, 13331616), (4, 9998712), (6, 6665808), (8, 4999356), (9, 4443872), (12, 3332904), (16, 2499678), (18, 2221936), (19, 2104992), (24, 1666452), (32, 1249839), (36, 1110968), (38, 1052496), (48, 833226), (57, 701664), (72, 555484), (76, 526248), (96, 416613), (114, 350832), (144, 277742), (152, 263124), (171, 233888), (228, 175416), (288, 138871), (304, 131562), (342, 116944), (456, 87708), (608, 65781), (684, 58472), (912, 43854), (1368, 29236), (1824, 21927), (2736, 14618), (5472, 7309)]