40395776

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 44

約数和(自身を含む): 81748992

約数和(自身を除く): 41353216

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 383, 412, 512, 766, 824, 1024, 1532, 1648, 3064, 3296, 6128, 6592, 12256, 13184, 24512, 26368, 39449, 49024, 52736, 78898, 98048, 105472, 157796, 196096, 315592, 392192, 631184, 1262368, 2524736, 5049472, 10098944, 20197888, 40395776]

約数ペア:

[(1, 40395776), (2, 20197888), (4, 10098944), (8, 5049472), (16, 2524736), (32, 1262368), (64, 631184), (103, 392192), (128, 315592), (206, 196096), (256, 157796), (383, 105472), (412, 98048), (512, 78898), (766, 52736), (824, 49024), (1024, 39449), (1532, 26368), (1648, 24512), (3064, 13184), (3296, 12256), (6128, 6592)]