83196800

素因数分解:

$2^7\times 5^2\times {\mathrm{25999}}^1$

素因数の和:26023

約数の個数: 48

約数和(自身を含む): 205530000

約数和(自身を除く): 122333200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 25999, 51998, 103996, 129995, 207992, 259990, 415984, 519980, 649975, 831968, 1039960, 1299950, 1663936, 2079920, 2599900, 3327872, 4159840, 5199800, 8319680, 10399600, 16639360, 20799200, 41598400, 83196800]

約数ペア:

[(1, 83196800), (2, 41598400), (4, 20799200), (5, 16639360), (8, 10399600), (10, 8319680), (16, 5199800), (20, 4159840), (25, 3327872), (32, 2599900), (40, 2079920), (50, 1663936), (64, 1299950), (80, 1039960), (100, 831968), (128, 649975), (160, 519980), (200, 415984), (320, 259990), (400, 207992), (640, 129995), (800, 103996), (1600, 51998), (3200, 25999)]