28067600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6408

約数の個数: 60

約数和(自身を含む): 73574160

約数和(自身を除く): 45506560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 6379, 12758, 25516, 31895, 51032, 63790, 70169, 102064, 127580, 140338, 159475, 255160, 280676, 318950, 350845, 510320, 561352, 637900, 701690, 1122704, 1275800, 1403380, 1754225, 2551600, 2806760, 3508450, 5613520, 7016900, 14033800, 28067600]

約数ペア:

[(1, 28067600), (2, 14033800), (4, 7016900), (5, 5613520), (8, 3508450), (10, 2806760), (11, 2551600), (16, 1754225), (20, 1403380), (22, 1275800), (25, 1122704), (40, 701690), (44, 637900), (50, 561352), (55, 510320), (80, 350845), (88, 318950), (100, 280676), (110, 255160), (176, 159475), (200, 140338), (220, 127580), (275, 102064), (400, 70169), (440, 63790), (550, 51032), (880, 31895), (1100, 25516), (2200, 12758), (4400, 6379)]