39969152

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{5119}}^1$

素因数の和:5194

約数の個数: 32

約数和(自身を含む): 80947200

約数和(自身を除く): 40978048

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 5119, 7808, 10238, 20476, 40952, 81904, 163808, 312259, 327616, 624518, 655232, 1249036, 2498072, 4996144, 9992288, 19984576, 39969152]

約数ペア:

[(1, 39969152), (2, 19984576), (4, 9992288), (8, 4996144), (16, 2498072), (32, 1249036), (61, 655232), (64, 624518), (122, 327616), (128, 312259), (244, 163808), (488, 81904), (976, 40952), (1952, 20476), (3904, 10238), (5119, 7808)]