39965968

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2724

約数の個数: 60

約数和(自身を含む): 94852560

約数和(自身を除く): 54886592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 2683, 3724, 5366, 7448, 10732, 14896, 18781, 21464, 37562, 42928, 50977, 75124, 101954, 131467, 150248, 203908, 262934, 300496, 356839, 407816, 525868, 713678, 815632, 1051736, 1427356, 2103472, 2497873, 2854712, 4995746, 5709424, 9991492, 19982984, 39965968]

約数ペア:

[(1, 39965968), (2, 19982984), (4, 9991492), (7, 5709424), (8, 4995746), (14, 2854712), (16, 2497873), (19, 2103472), (28, 1427356), (38, 1051736), (49, 815632), (56, 713678), (76, 525868), (98, 407816), (112, 356839), (133, 300496), (152, 262934), (196, 203908), (266, 150248), (304, 131467), (392, 101954), (532, 75124), (784, 50977), (931, 42928), (1064, 37562), (1862, 21464), (2128, 18781), (2683, 14896), (3724, 10732), (5366, 7448)]