884000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 96

約数和(自身を含む): 2476656

約数和(自身を除く): 1592656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 125, 130, 136, 160, 170, 200, 208, 221, 250, 260, 272, 325, 340, 400, 416, 425, 442, 500, 520, 544, 650, 680, 800, 850, 884, 1000, 1040, 1105, 1300, 1360, 1625, 1700, 1768, 2000, 2080, 2125, 2210, 2600, 2720, 3250, 3400, 3536, 4000, 4250, 4420, 5200, 5525, 6500, 6800, 7072, 8500, 8840, 10400, 11050, 13000, 13600, 17000, 17680, 22100, 26000, 27625, 34000, 35360, 44200, 52000, 55250, 68000, 88400, 110500, 176800, 221000, 442000, 884000]

約数ペア:

[(1, 884000), (2, 442000), (4, 221000), (5, 176800), (8, 110500), (10, 88400), (13, 68000), (16, 55250), (17, 52000), (20, 44200), (25, 35360), (26, 34000), (32, 27625), (34, 26000), (40, 22100), (50, 17680), (52, 17000), (65, 13600), (68, 13000), (80, 11050), (85, 10400), (100, 8840), (104, 8500), (125, 7072), (130, 6800), (136, 6500), (160, 5525), (170, 5200), (200, 4420), (208, 4250), (221, 4000), (250, 3536), (260, 3400), (272, 3250), (325, 2720), (340, 2600), (400, 2210), (416, 2125), (425, 2080), (442, 2000), (500, 1768), (520, 1700), (544, 1625), (650, 1360), (680, 1300), (800, 1105), (850, 1040), (884, 1000)]