39836416

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2628

約数の個数: 36

約数和(自身を含む): 80852464

約数和(自身を除く): 41016048

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 2551, 3904, 5102, 7808, 10204, 15616, 20408, 40816, 81632, 155611, 163264, 311222, 326528, 622444, 653056, 1244888, 2489776, 4979552, 9959104, 19918208, 39836416]

約数ペア:

[(1, 39836416), (2, 19918208), (4, 9959104), (8, 4979552), (16, 2489776), (32, 1244888), (61, 653056), (64, 622444), (122, 326528), (128, 311222), (244, 163264), (256, 155611), (488, 81632), (976, 40816), (1952, 20408), (2551, 15616), (3904, 10204), (5102, 7808)]