8071600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1222

約数の個数: 60

約数和(自身を含む): 20550024

約数和(自身を除く): 12478424

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, 1187, 1360, 1700, 2374, 3400, 4748, 5935, 6800, 9496, 11870, 18992, 20179, 23740, 29675, 40358, 47480, 59350, 80716, 94960, 100895, 118700, 161432, 201790, 237400, 322864, 403580, 474800, 504475, 807160, 1008950, 1614320, 2017900, 4035800, 8071600]

約数ペア:

[(1, 8071600), (2, 4035800), (4, 2017900), (5, 1614320), (8, 1008950), (10, 807160), (16, 504475), (17, 474800), (20, 403580), (25, 322864), (34, 237400), (40, 201790), (50, 161432), (68, 118700), (80, 100895), (85, 94960), (100, 80716), (136, 59350), (170, 47480), (200, 40358), (272, 29675), (340, 23740), (400, 20179), (425, 18992), (680, 11870), (850, 9496), (1187, 6800), (1360, 5935), (1700, 4748), (2374, 3400)]