40274944

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1120

約数の個数: 44

約数和(自身を含む): 82764304

約数和(自身を除く): 42489360

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1063, 1184, 2126, 2368, 4252, 4736, 8504, 9472, 17008, 18944, 34016, 37888, 39331, 68032, 78662, 136064, 157324, 272128, 314648, 544256, 629296, 1088512, 1258592, 2517184, 5034368, 10068736, 20137472, 40274944]

約数ペア:

[(1, 40274944), (2, 20137472), (4, 10068736), (8, 5034368), (16, 2517184), (32, 1258592), (37, 1088512), (64, 629296), (74, 544256), (128, 314648), (148, 272128), (256, 157324), (296, 136064), (512, 78662), (592, 68032), (1024, 39331), (1063, 37888), (1184, 34016), (2126, 18944), (2368, 17008), (4252, 9472), (4736, 8504)]