31375360

素因数分解:

$2^{14}\times 5^1\times {\mathrm{383}}^1$

素因数の和:416

約数の個数: 60

約数和(自身を含む): 75495168

約数和(自身を除く): 44119808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 383, 512, 640, 766, 1024, 1280, 1532, 1915, 2048, 2560, 3064, 3830, 4096, 5120, 6128, 7660, 8192, 10240, 12256, 15320, 16384, 20480, 24512, 30640, 40960, 49024, 61280, 81920, 98048, 122560, 196096, 245120, 392192, 490240, 784384, 980480, 1568768, 1960960, 3137536, 3921920, 6275072, 7843840, 15687680, 31375360]

約数ペア:

[(1, 31375360), (2, 15687680), (4, 7843840), (5, 6275072), (8, 3921920), (10, 3137536), (16, 1960960), (20, 1568768), (32, 980480), (40, 784384), (64, 490240), (80, 392192), (128, 245120), (160, 196096), (256, 122560), (320, 98048), (383, 81920), (512, 61280), (640, 49024), (766, 40960), (1024, 30640), (1280, 24512), (1532, 20480), (1915, 16384), (2048, 15320), (2560, 12256), (3064, 10240), (3830, 8192), (4096, 7660), (5120, 6128)]