39691264

素因数分解:

$2^{10}\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 44

約数和(自身を含む): 80471664

約数和(自身を除く): 40780400

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 467, 512, 664, 934, 1024, 1328, 1868, 2656, 3736, 5312, 7472, 10624, 14944, 21248, 29888, 38761, 42496, 59776, 77522, 84992, 119552, 155044, 239104, 310088, 478208, 620176, 1240352, 2480704, 4961408, 9922816, 19845632, 39691264]

約数ペア:

[(1, 39691264), (2, 19845632), (4, 9922816), (8, 4961408), (16, 2480704), (32, 1240352), (64, 620176), (83, 478208), (128, 310088), (166, 239104), (256, 155044), (332, 119552), (467, 84992), (512, 77522), (664, 59776), (934, 42496), (1024, 38761), (1328, 29888), (1868, 21248), (2656, 14944), (3736, 10624), (5312, 7472)]