42274720

素因数分解:

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

素因数の和:282

約数の個数: 72

約数和(自身を含む): 103178124

約数和(自身を除く): 60903404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 193, 296, 370, 386, 592, 740, 772, 965, 1184, 1369, 1480, 1544, 1930, 2738, 2960, 3088, 3860, 5476, 5920, 6176, 6845, 7141, 7720, 10952, 13690, 14282, 15440, 21904, 27380, 28564, 30880, 35705, 43808, 54760, 57128, 71410, 109520, 114256, 142820, 219040, 228512, 264217, 285640, 528434, 571280, 1056868, 1142560, 1321085, 2113736, 2642170, 4227472, 5284340, 8454944, 10568680, 21137360, 42274720]

約数ペア:

[(1, 42274720), (2, 21137360), (4, 10568680), (5, 8454944), (8, 5284340), (10, 4227472), (16, 2642170), (20, 2113736), (32, 1321085), (37, 1142560), (40, 1056868), (74, 571280), (80, 528434), (148, 285640), (160, 264217), (185, 228512), (193, 219040), (296, 142820), (370, 114256), (386, 109520), (592, 71410), (740, 57128), (772, 54760), (965, 43808), (1184, 35705), (1369, 30880), (1480, 28564), (1544, 27380), (1930, 21904), (2738, 15440), (2960, 14282), (3088, 13690), (3860, 10952), (5476, 7720), (5920, 7141), (6176, 6845)]