27826000

素因数分解:

$2^4\times 5^3\times {\mathrm{13913}}^1$

素因数の和:13936

約数の個数: 40

約数和(自身を含む): 67288104

約数和(自身を除く): 39462104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13913, 27826, 55652, 69565, 111304, 139130, 222608, 278260, 347825, 556520, 695650, 1113040, 1391300, 1739125, 2782600, 3478250, 5565200, 6956500, 13913000, 27826000]

約数ペア:

[(1, 27826000), (2, 13913000), (4, 6956500), (5, 5565200), (8, 3478250), (10, 2782600), (16, 1739125), (20, 1391300), (25, 1113040), (40, 695650), (50, 556520), (80, 347825), (100, 278260), (125, 222608), (200, 139130), (250, 111304), (400, 69565), (500, 55652), (1000, 27826), (2000, 13913)]