42682880

素因数分解:

$2^9\times 5^1\times {\mathrm{16673}}^1$

素因数の和:16696

約数の個数: 40

約数和(自身を含む): 102345012

約数和(自身を除く): 59662132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16673, 33346, 66692, 83365, 133384, 166730, 266768, 333460, 533536, 666920, 1067072, 1333840, 2134144, 2667680, 4268288, 5335360, 8536576, 10670720, 21341440, 42682880]

約数ペア:

[(1, 42682880), (2, 21341440), (4, 10670720), (5, 8536576), (8, 5335360), (10, 4268288), (16, 2667680), (20, 2134144), (32, 1333840), (40, 1067072), (64, 666920), (80, 533536), (128, 333460), (160, 266768), (256, 166730), (320, 133384), (512, 83365), (640, 66692), (1280, 33346), (2560, 16673)]