18076160

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 45372096

約数和(自身を除く): 27295936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 307, 320, 368, 460, 512, 614, 640, 736, 920, 1228, 1280, 1472, 1535, 1840, 2456, 2560, 2944, 3070, 3680, 4912, 5888, 6140, 7061, 7360, 9824, 11776, 12280, 14122, 14720, 19648, 24560, 28244, 29440, 35305, 39296, 49120, 56488, 58880, 70610, 78592, 98240, 112976, 141220, 157184, 196480, 225952, 282440, 392960, 451904, 564880, 785920, 903808, 1129760, 1807616, 2259520, 3615232, 4519040, 9038080, 18076160]

約数ペア:

[(1, 18076160), (2, 9038080), (4, 4519040), (5, 3615232), (8, 2259520), (10, 1807616), (16, 1129760), (20, 903808), (23, 785920), (32, 564880), (40, 451904), (46, 392960), (64, 282440), (80, 225952), (92, 196480), (115, 157184), (128, 141220), (160, 112976), (184, 98240), (230, 78592), (256, 70610), (307, 58880), (320, 56488), (368, 49120), (460, 39296), (512, 35305), (614, 29440), (640, 28244), (736, 24560), (920, 19648), (1228, 14720), (1280, 14122), (1472, 12280), (1535, 11776), (1840, 9824), (2456, 7360), (2560, 7061), (2944, 6140), (3070, 5888), (3680, 4912)]