18047200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 72

約数和(自身を含む): 46684512

約数和(自身を除く): 28637312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1327, 1360, 1700, 2654, 2720, 3400, 5308, 6635, 6800, 10616, 13270, 13600, 21232, 22559, 26540, 33175, 42464, 45118, 53080, 66350, 90236, 106160, 112795, 132700, 180472, 212320, 225590, 265400, 360944, 451180, 530800, 563975, 721888, 902360, 1061600, 1127950, 1804720, 2255900, 3609440, 4511800, 9023600, 18047200]

約数ペア:

[(1, 18047200), (2, 9023600), (4, 4511800), (5, 3609440), (8, 2255900), (10, 1804720), (16, 1127950), (17, 1061600), (20, 902360), (25, 721888), (32, 563975), (34, 530800), (40, 451180), (50, 360944), (68, 265400), (80, 225590), (85, 212320), (100, 180472), (136, 132700), (160, 112795), (170, 106160), (200, 90236), (272, 66350), (340, 53080), (400, 45118), (425, 42464), (544, 33175), (680, 26540), (800, 22559), (850, 21232), (1327, 13600), (1360, 13270), (1700, 10616), (2654, 6800), (2720, 6635), (3400, 5308)]