40193536

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2754

約数の個数: 40

約数和(自身を含む): 83108520

約数和(自身を除く): 42914984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 2707, 3712, 5414, 7424, 10828, 14848, 21656, 43312, 78503, 86624, 157006, 173248, 314012, 346496, 628024, 692992, 1256048, 1385984, 2512096, 5024192, 10048384, 20096768, 40193536]

約数ペア:

[(1, 40193536), (2, 20096768), (4, 10048384), (8, 5024192), (16, 2512096), (29, 1385984), (32, 1256048), (58, 692992), (64, 628024), (116, 346496), (128, 314012), (232, 173248), (256, 157006), (464, 86624), (512, 78503), (928, 43312), (1856, 21656), (2707, 14848), (3712, 10828), (5414, 7424)]