26484880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3413}}^1$

素因数の和:3523

約数の個数: 40

約数和(自身を含む): 62230392

約数和(自身を除く): 35745512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3413, 3880, 6826, 7760, 13652, 17065, 27304, 34130, 54608, 68260, 136520, 273040, 331061, 662122, 1324244, 1655305, 2648488, 3310610, 5296976, 6621220, 13242440, 26484880]

約数ペア:

[(1, 26484880), (2, 13242440), (4, 6621220), (5, 5296976), (8, 3310610), (10, 2648488), (16, 1655305), (20, 1324244), (40, 662122), (80, 331061), (97, 273040), (194, 136520), (388, 68260), (485, 54608), (776, 34130), (970, 27304), (1552, 17065), (1940, 13652), (3413, 7760), (3880, 6826)]