9280640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 23519160

約数和(自身を除く): 14238520

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, 853, 1088, 1360, 1706, 2176, 2720, 3412, 4265, 5440, 6824, 8530, 10880, 13648, 14501, 17060, 27296, 29002, 34120, 54592, 58004, 68240, 72505, 109184, 116008, 136480, 145010, 232016, 272960, 290020, 464032, 545920, 580040, 928064, 1160080, 1856128, 2320160, 4640320, 9280640]

約数ペア:

[(1, 9280640), (2, 4640320), (4, 2320160), (5, 1856128), (8, 1160080), (10, 928064), (16, 580040), (17, 545920), (20, 464032), (32, 290020), (34, 272960), (40, 232016), (64, 145010), (68, 136480), (80, 116008), (85, 109184), (128, 72505), (136, 68240), (160, 58004), (170, 54592), (272, 34120), (320, 29002), (340, 27296), (544, 17060), (640, 14501), (680, 13648), (853, 10880), (1088, 8530), (1360, 6824), (1706, 5440), (2176, 4265), (2720, 3412)]