22436000

素因数分解:

$2^5\times 5^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 34173280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 79, 80, 100, 125, 142, 158, 160, 200, 250, 284, 316, 355, 395, 400, 500, 568, 632, 710, 790, 800, 1000, 1136, 1264, 1420, 1580, 1775, 1975, 2000, 2272, 2528, 2840, 3160, 3550, 3950, 4000, 5609, 5680, 6320, 7100, 7900, 8875, 9875, 11218, 11360, 12640, 14200, 15800, 17750, 19750, 22436, 28045, 28400, 31600, 35500, 39500, 44872, 56090, 56800, 63200, 71000, 79000, 89744, 112180, 140225, 142000, 158000, 179488, 224360, 280450, 284000, 316000, 448720, 560900, 701125, 897440, 1121800, 1402250, 2243600, 2804500, 4487200, 5609000, 11218000, 22436000]

約数ペア:

[(1, 22436000), (2, 11218000), (4, 5609000), (5, 4487200), (8, 2804500), (10, 2243600), (16, 1402250), (20, 1121800), (25, 897440), (32, 701125), (40, 560900), (50, 448720), (71, 316000), (79, 284000), (80, 280450), (100, 224360), (125, 179488), (142, 158000), (158, 142000), (160, 140225), (200, 112180), (250, 89744), (284, 79000), (316, 71000), (355, 63200), (395, 56800), (400, 56090), (500, 44872), (568, 39500), (632, 35500), (710, 31600), (790, 28400), (800, 28045), (1000, 22436), (1136, 19750), (1264, 17750), (1420, 15800), (1580, 14200), (1775, 12640), (1975, 11360), (2000, 11218), (2272, 9875), (2528, 8875), (2840, 7900), (3160, 7100), (3550, 6320), (3950, 5680), (4000, 5609)]