47836640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 122744160

約数和(自身を除く): 74907520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 409, 430, 544, 680, 688, 731, 818, 860, 1360, 1376, 1462, 1636, 1720, 2045, 2720, 2924, 3272, 3440, 3655, 4090, 5848, 6544, 6880, 6953, 7310, 8180, 11696, 13088, 13906, 14620, 16360, 17587, 23392, 27812, 29240, 32720, 34765, 35174, 55624, 58480, 65440, 69530, 70348, 87935, 111248, 116960, 139060, 140696, 175870, 222496, 278120, 281392, 298979, 351740, 556240, 562784, 597958, 703480, 1112480, 1195916, 1406960, 1494895, 2391832, 2813920, 2989790, 4783664, 5979580, 9567328, 11959160, 23918320, 47836640]

約数ペア:

[(1, 47836640), (2, 23918320), (4, 11959160), (5, 9567328), (8, 5979580), (10, 4783664), (16, 2989790), (17, 2813920), (20, 2391832), (32, 1494895), (34, 1406960), (40, 1195916), (43, 1112480), (68, 703480), (80, 597958), (85, 562784), (86, 556240), (136, 351740), (160, 298979), (170, 281392), (172, 278120), (215, 222496), (272, 175870), (340, 140696), (344, 139060), (409, 116960), (430, 111248), (544, 87935), (680, 70348), (688, 69530), (731, 65440), (818, 58480), (860, 55624), (1360, 35174), (1376, 34765), (1462, 32720), (1636, 29240), (1720, 27812), (2045, 23392), (2720, 17587), (2924, 16360), (3272, 14620), (3440, 13906), (3655, 13088), (4090, 11696), (5848, 8180), (6544, 7310), (6880, 6953)]