39972352

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 56271488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 587, 608, 896, 1064, 1174, 1216, 1792, 2128, 2348, 2432, 3584, 4109, 4256, 4696, 4864, 8218, 8512, 9392, 9728, 11153, 16436, 17024, 18784, 22306, 32872, 34048, 37568, 44612, 65744, 68096, 75136, 78071, 89224, 131488, 150272, 156142, 178448, 262976, 300544, 312284, 356896, 525952, 624568, 713792, 1051904, 1249136, 1427584, 2103808, 2498272, 2855168, 4996544, 5710336, 9993088, 19986176, 39972352]

約数ペア:

[(1, 39972352), (2, 19986176), (4, 9993088), (7, 5710336), (8, 4996544), (14, 2855168), (16, 2498272), (19, 2103808), (28, 1427584), (32, 1249136), (38, 1051904), (56, 713792), (64, 624568), (76, 525952), (112, 356896), (128, 312284), (133, 300544), (152, 262976), (224, 178448), (256, 156142), (266, 150272), (304, 131488), (448, 89224), (512, 78071), (532, 75136), (587, 68096), (608, 65744), (896, 44612), (1064, 37568), (1174, 34048), (1216, 32872), (1792, 22306), (2128, 18784), (2348, 17024), (2432, 16436), (3584, 11153), (4109, 9728), (4256, 9392), (4696, 8512), (4864, 8218)]