26375840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9697}}^1$

素因数の和:9729

約数の個数: 48

約数和(自身を含む): 65985192

約数和(自身を除く): 39609352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9697, 19394, 38788, 48485, 77576, 96970, 155152, 164849, 193940, 310304, 329698, 387880, 659396, 775760, 824245, 1318792, 1551520, 1648490, 2637584, 3296980, 5275168, 6593960, 13187920, 26375840]

約数ペア:

[(1, 26375840), (2, 13187920), (4, 6593960), (5, 5275168), (8, 3296980), (10, 2637584), (16, 1648490), (17, 1551520), (20, 1318792), (32, 824245), (34, 775760), (40, 659396), (68, 387880), (80, 329698), (85, 310304), (136, 193940), (160, 164849), (170, 155152), (272, 96970), (340, 77576), (544, 48485), (680, 38788), (1360, 19394), (2720, 9697)]