109478720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26317}}^1$

素因数の和:26347

約数の個数: 56

約数和(自身を含む): 280760424

約数和(自身を除く): 171281704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 26317, 52634, 105268, 131585, 210536, 263170, 342121, 421072, 526340, 684242, 842144, 1052680, 1368484, 1684288, 1710605, 2105360, 2736968, 3421210, 4210720, 5473936, 6842420, 8421440, 10947872, 13684840, 21895744, 27369680, 54739360, 109478720]

約数ペア:

[(1, 109478720), (2, 54739360), (4, 27369680), (5, 21895744), (8, 13684840), (10, 10947872), (13, 8421440), (16, 6842420), (20, 5473936), (26, 4210720), (32, 3421210), (40, 2736968), (52, 2105360), (64, 1710605), (65, 1684288), (80, 1368484), (104, 1052680), (130, 842144), (160, 684242), (208, 526340), (260, 421072), (320, 342121), (416, 263170), (520, 210536), (832, 131585), (1040, 105268), (2080, 52634), (4160, 26317)]