1795840

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 4562208

約数和(自身を除く): 2766368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 256, 305, 320, 368, 460, 488, 610, 640, 736, 920, 976, 1220, 1280, 1403, 1472, 1840, 1952, 2440, 2806, 2944, 3680, 3904, 4880, 5612, 5888, 7015, 7360, 7808, 9760, 11224, 14030, 14720, 15616, 19520, 22448, 28060, 29440, 39040, 44896, 56120, 78080, 89792, 112240, 179584, 224480, 359168, 448960, 897920, 1795840]

約数ペア:

[(1, 1795840), (2, 897920), (4, 448960), (5, 359168), (8, 224480), (10, 179584), (16, 112240), (20, 89792), (23, 78080), (32, 56120), (40, 44896), (46, 39040), (61, 29440), (64, 28060), (80, 22448), (92, 19520), (115, 15616), (122, 14720), (128, 14030), (160, 11224), (184, 9760), (230, 7808), (244, 7360), (256, 7015), (305, 5888), (320, 5612), (368, 4880), (460, 3904), (488, 3680), (610, 2944), (640, 2806), (736, 2440), (920, 1952), (976, 1840), (1220, 1472), (1280, 1403)]