40231520

素因数分解:

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

素因数の和:2152

約数の個数: 96

約数和(自身を含む): 115069248

約数和(自身を除く): 74837728

約数列:

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

約数ペア:

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