4640104

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 10800000

約数和(自身を除く): 6159896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 89, 98, 133, 152, 178, 196, 266, 343, 356, 392, 532, 623, 686, 712, 931, 1064, 1246, 1372, 1691, 1862, 2492, 2744, 3382, 3724, 4361, 4984, 6517, 6764, 7448, 8722, 11837, 13034, 13528, 17444, 23674, 26068, 30527, 34888, 47348, 52136, 61054, 82859, 94696, 122108, 165718, 244216, 331436, 580013, 662872, 1160026, 2320052, 4640104]

約数ペア:

[(1, 4640104), (2, 2320052), (4, 1160026), (7, 662872), (8, 580013), (14, 331436), (19, 244216), (28, 165718), (38, 122108), (49, 94696), (56, 82859), (76, 61054), (89, 52136), (98, 47348), (133, 34888), (152, 30527), (178, 26068), (196, 23674), (266, 17444), (343, 13528), (356, 13034), (392, 11837), (532, 8722), (623, 7448), (686, 6764), (712, 6517), (931, 4984), (1064, 4361), (1246, 3724), (1372, 3382), (1691, 2744), (1862, 2492)]