80463040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2154

約数の個数: 112

約数和(自身を含む): 231964992

約数和(自身を除く): 151501952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2113, 2240, 2380, 2720, 3808, 4226, 4760, 5440, 7616, 8452, 9520, 10565, 14791, 16904, 19040, 21130, 29582, 33808, 35921, 38080, 42260, 59164, 67616, 71842, 73955, 84520, 118328, 135232, 143684, 147910, 169040, 179605, 236656, 251447, 287368, 295820, 338080, 359210, 473312, 502894, 574736, 591640, 676160, 718420, 946624, 1005788, 1149472, 1183280, 1257235, 1436840, 2011576, 2298944, 2366560, 2514470, 2873680, 4023152, 4733120, 5028940, 5747360, 8046304, 10057880, 11494720, 16092608, 20115760, 40231520, 80463040]

約数ペア:

[(1, 80463040), (2, 40231520), (4, 20115760), (5, 16092608), (7, 11494720), (8, 10057880), (10, 8046304), (14, 5747360), (16, 5028940), (17, 4733120), (20, 4023152), (28, 2873680), (32, 2514470), (34, 2366560), (35, 2298944), (40, 2011576), (56, 1436840), (64, 1257235), (68, 1183280), (70, 1149472), (80, 1005788), (85, 946624), (112, 718420), (119, 676160), (136, 591640), (140, 574736), (160, 502894), (170, 473312), (224, 359210), (238, 338080), (272, 295820), (280, 287368), (320, 251447), (340, 236656), (448, 179605), (476, 169040), (544, 147910), (560, 143684), (595, 135232), (680, 118328), (952, 84520), (1088, 73955), (1120, 71842), (1190, 67616), (1360, 59164), (1904, 42260), (2113, 38080), (2240, 35921), (2380, 33808), (2720, 29582), (3808, 21130), (4226, 19040), (4760, 16904), (5440, 14791), (7616, 10565), (8452, 9520)]