40881996

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 116886000

約数和(自身を除く): 76004004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 229, 261, 324, 342, 348, 458, 513, 522, 551, 684, 687, 783, 916, 1026, 1044, 1102, 1374, 1539, 1566, 1653, 2052, 2061, 2204, 2349, 2748, 3078, 3132, 3306, 4122, 4351, 4698, 4959, 6156, 6183, 6612, 6641, 8244, 8702, 9396, 9918, 12366, 13053, 13282, 14877, 17404, 18549, 19836, 19923, 24732, 26106, 26564, 29754, 37098, 39159, 39846, 44631, 52212, 59508, 59769, 74196, 78318, 79692, 89262, 117477, 119538, 126179, 156636, 178524, 179307, 234954, 239076, 252358, 352431, 358614, 378537, 469908, 504716, 537921, 704862, 717228, 757074, 1075842, 1135611, 1409724, 1514148, 2151684, 2271222, 3406833, 4542444, 6813666, 10220499, 13627332, 20440998, 40881996]

約数ペア:

[(1, 40881996), (2, 20440998), (3, 13627332), (4, 10220499), (6, 6813666), (9, 4542444), (12, 3406833), (18, 2271222), (19, 2151684), (27, 1514148), (29, 1409724), (36, 1135611), (38, 1075842), (54, 757074), (57, 717228), (58, 704862), (76, 537921), (81, 504716), (87, 469908), (108, 378537), (114, 358614), (116, 352431), (162, 252358), (171, 239076), (174, 234954), (228, 179307), (229, 178524), (261, 156636), (324, 126179), (342, 119538), (348, 117477), (458, 89262), (513, 79692), (522, 78318), (551, 74196), (684, 59769), (687, 59508), (783, 52212), (916, 44631), (1026, 39846), (1044, 39159), (1102, 37098), (1374, 29754), (1539, 26564), (1566, 26106), (1653, 24732), (2052, 19923), (2061, 19836), (2204, 18549), (2349, 17404), (2748, 14877), (3078, 13282), (3132, 13053), (3306, 12366), (4122, 9918), (4351, 9396), (4698, 8702), (4959, 8244), (6156, 6641), (6183, 6612)]