43040620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 108074736

約数和(自身を除く): 65034116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1187, 1295, 1813, 2374, 2590, 3626, 4748, 5180, 5935, 7252, 8309, 9065, 11870, 16618, 18130, 23740, 33236, 36260, 41545, 43919, 58163, 83090, 87838, 116326, 166180, 175676, 219595, 232652, 290815, 307433, 439190, 581630, 614866, 878380, 1163260, 1229732, 1537165, 2152031, 3074330, 4304062, 6148660, 8608124, 10760155, 21520310, 43040620]

約数ペア:

[(1, 43040620), (2, 21520310), (4, 10760155), (5, 8608124), (7, 6148660), (10, 4304062), (14, 3074330), (20, 2152031), (28, 1537165), (35, 1229732), (37, 1163260), (49, 878380), (70, 614866), (74, 581630), (98, 439190), (140, 307433), (148, 290815), (185, 232652), (196, 219595), (245, 175676), (259, 166180), (370, 116326), (490, 87838), (518, 83090), (740, 58163), (980, 43919), (1036, 41545), (1187, 36260), (1295, 33236), (1813, 23740), (2374, 18130), (2590, 16618), (3626, 11870), (4748, 9065), (5180, 8309), (5935, 7252)]