8166800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1236

約数の個数: 60

約数和(自身を含む): 20792196

約数和(自身を除く): 12625396

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1201, 1360, 1700, 2402, 3400, 4804, 6005, 6800, 9608, 12010, 19216, 20417, 24020, 30025, 40834, 48040, 60050, 81668, 96080, 102085, 120100, 163336, 204170, 240200, 326672, 408340, 480400, 510425, 816680, 1020850, 1633360, 2041700, 4083400, 8166800]

約数ペア:

[(1, 8166800), (2, 4083400), (4, 2041700), (5, 1633360), (8, 1020850), (10, 816680), (16, 510425), (17, 480400), (20, 408340), (25, 326672), (34, 240200), (40, 204170), (50, 163336), (68, 120100), (80, 102085), (85, 96080), (100, 81668), (136, 60050), (170, 48040), (200, 40834), (272, 30025), (340, 24020), (400, 20417), (425, 19216), (680, 12010), (850, 9608), (1201, 6800), (1360, 6005), (1700, 4804), (2402, 3400)]