28192000

素因数分解:

$2^8\times 5^3\times {\mathrm{881}}^1$

素因数の和:912

約数の個数: 72

約数和(自身を含む): 70309512

約数和(自身を除く): 42117512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 881, 1000, 1280, 1600, 1762, 2000, 3200, 3524, 4000, 4405, 6400, 7048, 8000, 8810, 14096, 16000, 17620, 22025, 28192, 32000, 35240, 44050, 56384, 70480, 88100, 110125, 112768, 140960, 176200, 220250, 225536, 281920, 352400, 440500, 563840, 704800, 881000, 1127680, 1409600, 1762000, 2819200, 3524000, 5638400, 7048000, 14096000, 28192000]

約数ペア:

[(1, 28192000), (2, 14096000), (4, 7048000), (5, 5638400), (8, 3524000), (10, 2819200), (16, 1762000), (20, 1409600), (25, 1127680), (32, 881000), (40, 704800), (50, 563840), (64, 440500), (80, 352400), (100, 281920), (125, 225536), (128, 220250), (160, 176200), (200, 140960), (250, 112768), (256, 110125), (320, 88100), (400, 70480), (500, 56384), (640, 44050), (800, 35240), (881, 32000), (1000, 28192), (1280, 22025), (1600, 17620), (1762, 16000), (2000, 14096), (3200, 8810), (3524, 8000), (4000, 7048), (4405, 6400)]