4640320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 11713464

約数和(自身を除く): 7073144

約数列:

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

約数ペア:

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