9140480

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 22602552

約数和(自身を除く): 13462072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 193, 256, 296, 320, 370, 386, 592, 640, 740, 772, 965, 1184, 1280, 1480, 1544, 1930, 2368, 2960, 3088, 3860, 4736, 5920, 6176, 7141, 7720, 9472, 11840, 12352, 14282, 15440, 23680, 24704, 28564, 30880, 35705, 47360, 49408, 57128, 61760, 71410, 114256, 123520, 142820, 228512, 247040, 285640, 457024, 571280, 914048, 1142560, 1828096, 2285120, 4570240, 9140480]

約数ペア:

[(1, 9140480), (2, 4570240), (4, 2285120), (5, 1828096), (8, 1142560), (10, 914048), (16, 571280), (20, 457024), (32, 285640), (37, 247040), (40, 228512), (64, 142820), (74, 123520), (80, 114256), (128, 71410), (148, 61760), (160, 57128), (185, 49408), (193, 47360), (256, 35705), (296, 30880), (320, 28564), (370, 24704), (386, 23680), (592, 15440), (640, 14282), (740, 12352), (772, 11840), (965, 9472), (1184, 7720), (1280, 7141), (1480, 6176), (1544, 5920), (1930, 4736), (2368, 3860), (2960, 3088)]