125501440

素因数分解:

$2^{16}\times 5^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 68

約数和(自身を含む): 301987584

約数和(自身を除く): 176486144

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, 32768, 40960, 49024, 61280, 65536, 81920, 98048, 122560, 163840, 196096, 245120, 327680, 392192, 490240, 784384, 980480, 1568768, 1960960, 3137536, 3921920, 6275072, 7843840, 12550144, 15687680, 25100288, 31375360, 62750720, 125501440]

約数ペア:

[(1, 125501440), (2, 62750720), (4, 31375360), (5, 25100288), (8, 15687680), (10, 12550144), (16, 7843840), (20, 6275072), (32, 3921920), (40, 3137536), (64, 1960960), (80, 1568768), (128, 980480), (160, 784384), (256, 490240), (320, 392192), (383, 327680), (512, 245120), (640, 196096), (766, 163840), (1024, 122560), (1280, 98048), (1532, 81920), (1915, 65536), (2048, 61280), (2560, 49024), (3064, 40960), (3830, 32768), (4096, 30640), (5120, 24512), (6128, 20480), (7660, 16384), (8192, 15320), (10240, 12256)]