55652000

素因数分解:

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

素因数の和:13938

約数の個数: 48

約数和(自身を含む): 136746792

約数和(自身を除く): 81094792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 13913, 27826, 55652, 69565, 111304, 139130, 222608, 278260, 347825, 445216, 556520, 695650, 1113040, 1391300, 1739125, 2226080, 2782600, 3478250, 5565200, 6956500, 11130400, 13913000, 27826000, 55652000]

約数ペア:

[(1, 55652000), (2, 27826000), (4, 13913000), (5, 11130400), (8, 6956500), (10, 5565200), (16, 3478250), (20, 2782600), (25, 2226080), (32, 1739125), (40, 1391300), (50, 1113040), (80, 695650), (100, 556520), (125, 445216), (160, 347825), (200, 278260), (250, 222608), (400, 139130), (500, 111304), (800, 69565), (1000, 55652), (2000, 27826), (4000, 13913)]