40481136

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1638

約数の個数: 60

約数和(自身を含む): 113945832

約数和(自身を除く): 73464696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1427, 1576, 1773, 2364, 2854, 3152, 3546, 4281, 4728, 5708, 7092, 8562, 9456, 11416, 12843, 14184, 17124, 22832, 25686, 28368, 34248, 51372, 68496, 102744, 205488, 281119, 562238, 843357, 1124476, 1686714, 2248952, 2530071, 3373428, 4497904, 5060142, 6746856, 10120284, 13493712, 20240568, 40481136]

約数ペア:

[(1, 40481136), (2, 20240568), (3, 13493712), (4, 10120284), (6, 6746856), (8, 5060142), (9, 4497904), (12, 3373428), (16, 2530071), (18, 2248952), (24, 1686714), (36, 1124476), (48, 843357), (72, 562238), (144, 281119), (197, 205488), (394, 102744), (591, 68496), (788, 51372), (1182, 34248), (1427, 28368), (1576, 25686), (1773, 22832), (2364, 17124), (2854, 14184), (3152, 12843), (3546, 11416), (4281, 9456), (4728, 8562), (5708, 7092)]