832651520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28283}}^1$

素因数の和:28327

約数の個数: 72

約数和(自身を含む): 2081249856

約数和(自身を除く): 1248598336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 28283, 29440, 56566, 113132, 141415, 226264, 282830, 452528, 565660, 650509, 905056, 1131320, 1301018, 1810112, 2262640, 2602036, 3252545, 3620224, 4525280, 5204072, 6505090, 7240448, 9050560, 10408144, 13010180, 18101120, 20816288, 26020360, 36202240, 41632576, 52040720, 83265152, 104081440, 166530304, 208162880, 416325760, 832651520]

約数ペア:

[(1, 832651520), (2, 416325760), (4, 208162880), (5, 166530304), (8, 104081440), (10, 83265152), (16, 52040720), (20, 41632576), (23, 36202240), (32, 26020360), (40, 20816288), (46, 18101120), (64, 13010180), (80, 10408144), (92, 9050560), (115, 7240448), (128, 6505090), (160, 5204072), (184, 4525280), (230, 3620224), (256, 3252545), (320, 2602036), (368, 2262640), (460, 1810112), (640, 1301018), (736, 1131320), (920, 905056), (1280, 650509), (1472, 565660), (1840, 452528), (2944, 282830), (3680, 226264), (5888, 141415), (7360, 113132), (14720, 56566), (28283, 29440)]