32103664000

素因数分解:

$2^7\times 5^3\times {\mathrm{499}}^1\times {\mathrm{4021}}^1$

素因数の和:4549

約数の個数: 128

約数和(自身を含む): 79997580000

約数和(自身を除く): 47893916000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 499, 500, 640, 800, 998, 1000, 1600, 1996, 2000, 2495, 3200, 3992, 4000, 4021, 4990, 7984, 8000, 8042, 9980, 12475, 15968, 16000, 16084, 19960, 20105, 24950, 31936, 32168, 39920, 40210, 49900, 62375, 63872, 64336, 79840, 80420, 99800, 100525, 124750, 128672, 159680, 160840, 199600, 201050, 249500, 257344, 319360, 321680, 399200, 402100, 499000, 502625, 514688, 643360, 798400, 804200, 998000, 1005250, 1286720, 1596800, 1608400, 1996000, 2006479, 2010500, 2573440, 3216800, 3992000, 4012958, 4021000, 6433600, 7984000, 8025916, 8042000, 10032395, 12867200, 16051832, 16084000, 20064790, 32103664, 32168000, 40129580, 50161975, 64207328, 64336000, 80259160, 100323950, 128414656, 160518320, 200647900, 250809875, 256829312, 321036640, 401295800, 501619750, 642073280, 802591600, 1003239500, 1284146560, 1605183200, 2006479000, 3210366400, 4012958000, 6420732800, 8025916000, 16051832000, 32103664000]

約数ペア:

[(1, 32103664000), (2, 16051832000), (4, 8025916000), (5, 6420732800), (8, 4012958000), (10, 3210366400), (16, 2006479000), (20, 1605183200), (25, 1284146560), (32, 1003239500), (40, 802591600), (50, 642073280), (64, 501619750), (80, 401295800), (100, 321036640), (125, 256829312), (128, 250809875), (160, 200647900), (200, 160518320), (250, 128414656), (320, 100323950), (400, 80259160), (499, 64336000), (500, 64207328), (640, 50161975), (800, 40129580), (998, 32168000), (1000, 32103664), (1600, 20064790), (1996, 16084000), (2000, 16051832), (2495, 12867200), (3200, 10032395), (3992, 8042000), (4000, 8025916), (4021, 7984000), (4990, 6433600), (7984, 4021000), (8000, 4012958), (8042, 3992000), (9980, 3216800), (12475, 2573440), (15968, 2010500), (16000, 2006479), (16084, 1996000), (19960, 1608400), (20105, 1596800), (24950, 1286720), (31936, 1005250), (32168, 998000), (39920, 804200), (40210, 798400), (49900, 643360), (62375, 514688), (63872, 502625), (64336, 499000), (79840, 402100), (80420, 399200), (99800, 321680), (100525, 319360), (124750, 257344), (128672, 249500), (159680, 201050), (160840, 199600)]