91984000

素因数分解:

$2^7\times 5^3\times {\mathrm{5749}}^1$

素因数の和:5778

約数の個数: 64

約数和(自身を含む): 228735000

約数和(自身を除く): 136751000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 5749, 8000, 11498, 16000, 22996, 28745, 45992, 57490, 91984, 114980, 143725, 183968, 229960, 287450, 367936, 459920, 574900, 718625, 735872, 919840, 1149800, 1437250, 1839680, 2299600, 2874500, 3679360, 4599200, 5749000, 9198400, 11498000, 18396800, 22996000, 45992000, 91984000]

約数ペア:

[(1, 91984000), (2, 45992000), (4, 22996000), (5, 18396800), (8, 11498000), (10, 9198400), (16, 5749000), (20, 4599200), (25, 3679360), (32, 2874500), (40, 2299600), (50, 1839680), (64, 1437250), (80, 1149800), (100, 919840), (125, 735872), (128, 718625), (160, 574900), (200, 459920), (250, 367936), (320, 287450), (400, 229960), (500, 183968), (640, 143725), (800, 114980), (1000, 91984), (1600, 57490), (2000, 45992), (3200, 28745), (4000, 22996), (5749, 16000), (8000, 11498)]