12537760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3445

約数の個数: 48

約数和(自身を含む): 30917376

約数和(自身を除く): 18379616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3407, 3680, 6814, 13628, 17035, 27256, 34070, 54512, 68140, 78361, 109024, 136280, 156722, 272560, 313444, 391805, 545120, 626888, 783610, 1253776, 1567220, 2507552, 3134440, 6268880, 12537760]

約数ペア:

[(1, 12537760), (2, 6268880), (4, 3134440), (5, 2507552), (8, 1567220), (10, 1253776), (16, 783610), (20, 626888), (23, 545120), (32, 391805), (40, 313444), (46, 272560), (80, 156722), (92, 136280), (115, 109024), (160, 78361), (184, 68140), (230, 54512), (368, 34070), (460, 27256), (736, 17035), (920, 13628), (1840, 6814), (3407, 3680)]