8236160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 20875320

約数和(自身を除く): 12639160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 757, 1088, 1360, 1514, 2176, 2720, 3028, 3785, 5440, 6056, 7570, 10880, 12112, 12869, 15140, 24224, 25738, 30280, 48448, 51476, 60560, 64345, 96896, 102952, 121120, 128690, 205904, 242240, 257380, 411808, 484480, 514760, 823616, 1029520, 1647232, 2059040, 4118080, 8236160]

約数ペア:

[(1, 8236160), (2, 4118080), (4, 2059040), (5, 1647232), (8, 1029520), (10, 823616), (16, 514760), (17, 484480), (20, 411808), (32, 257380), (34, 242240), (40, 205904), (64, 128690), (68, 121120), (80, 102952), (85, 96896), (128, 64345), (136, 60560), (160, 51476), (170, 48448), (272, 30280), (320, 25738), (340, 24224), (544, 15140), (640, 12869), (680, 12112), (757, 10880), (1088, 7570), (1360, 6056), (1514, 5440), (2176, 3785), (2720, 3028)]