40659968

素因数分解:

$2^{10}\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:752

約数の個数: 44

約数和(自身を含む): 82780680

約数和(自身を除く): 42120712

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 673, 944, 1024, 1346, 1888, 2692, 3776, 5384, 7552, 10768, 15104, 21536, 30208, 39707, 43072, 60416, 79414, 86144, 158828, 172288, 317656, 344576, 635312, 689152, 1270624, 2541248, 5082496, 10164992, 20329984, 40659968]

約数ペア:

[(1, 40659968), (2, 20329984), (4, 10164992), (8, 5082496), (16, 2541248), (32, 1270624), (59, 689152), (64, 635312), (118, 344576), (128, 317656), (236, 172288), (256, 158828), (472, 86144), (512, 79414), (673, 60416), (944, 43072), (1024, 39707), (1346, 30208), (1888, 21536), (2692, 15104), (3776, 10768), (5384, 7552)]