38601080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 100440000

約数和(自身を除く): 61838920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1549, 1780, 2492, 3098, 3115, 3560, 4984, 6196, 6230, 7745, 10843, 12392, 12460, 15490, 21686, 24920, 30980, 43372, 54215, 61960, 86744, 108430, 137861, 216860, 275722, 433720, 551444, 689305, 965027, 1102888, 1378610, 1930054, 2757220, 3860108, 4825135, 5514440, 7720216, 9650270, 19300540, 38601080]

約数ペア:

[(1, 38601080), (2, 19300540), (4, 9650270), (5, 7720216), (7, 5514440), (8, 4825135), (10, 3860108), (14, 2757220), (20, 1930054), (28, 1378610), (35, 1102888), (40, 965027), (56, 689305), (70, 551444), (89, 433720), (140, 275722), (178, 216860), (280, 137861), (356, 108430), (445, 86744), (623, 61960), (712, 54215), (890, 43372), (1246, 30980), (1549, 24920), (1780, 21686), (2492, 15490), (3098, 12460), (3115, 12392), (3560, 10843), (4984, 7745), (6196, 6230)]