22870400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 64631280

約数和(自身を除く): 41760880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1021, 1120, 1400, 1600, 2042, 2240, 2800, 3200, 4084, 4480, 5105, 5600, 7147, 8168, 10210, 11200, 14294, 16336, 20420, 22400, 25525, 28588, 32672, 35735, 40840, 51050, 57176, 65344, 71470, 81680, 102100, 114352, 130688, 142940, 163360, 178675, 204200, 228704, 285880, 326720, 357350, 408400, 457408, 571760, 653440, 714700, 816800, 914816, 1143520, 1429400, 1633600, 2287040, 2858800, 3267200, 4574080, 5717600, 11435200, 22870400]

約数ペア:

[(1, 22870400), (2, 11435200), (4, 5717600), (5, 4574080), (7, 3267200), (8, 2858800), (10, 2287040), (14, 1633600), (16, 1429400), (20, 1143520), (25, 914816), (28, 816800), (32, 714700), (35, 653440), (40, 571760), (50, 457408), (56, 408400), (64, 357350), (70, 326720), (80, 285880), (100, 228704), (112, 204200), (128, 178675), (140, 163360), (160, 142940), (175, 130688), (200, 114352), (224, 102100), (280, 81680), (320, 71470), (350, 65344), (400, 57176), (448, 51050), (560, 40840), (640, 35735), (700, 32672), (800, 28588), (896, 25525), (1021, 22400), (1120, 20420), (1400, 16336), (1600, 14294), (2042, 11200), (2240, 10210), (2800, 8168), (3200, 7147), (4084, 5600), (4480, 5105)]