40768812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53927}}^1$

素因数の和:53947

約数の個数: 48

約数和(自身を含む): 120798720

約数和(自身を除く): 80029908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 53927, 107854, 161781, 215708, 323562, 377489, 485343, 647124, 754978, 970686, 1132467, 1456029, 1509956, 1941372, 2264934, 2912058, 3397401, 4529868, 5824116, 6794802, 10192203, 13589604, 20384406, 40768812]

約数ペア:

[(1, 40768812), (2, 20384406), (3, 13589604), (4, 10192203), (6, 6794802), (7, 5824116), (9, 4529868), (12, 3397401), (14, 2912058), (18, 2264934), (21, 1941372), (27, 1509956), (28, 1456029), (36, 1132467), (42, 970686), (54, 754978), (63, 647124), (84, 485343), (108, 377489), (126, 323562), (189, 215708), (252, 161781), (378, 107854), (756, 53927)]