22332560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16421}}^1$

素因数の和:16451

約数の個数: 40

約数和(自身を含む): 54980856

約数和(自身を除く): 32648296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16421, 32842, 65684, 82105, 131368, 164210, 262736, 279157, 328420, 558314, 656840, 1116628, 1313680, 1395785, 2233256, 2791570, 4466512, 5583140, 11166280, 22332560]

約数ペア:

[(1, 22332560), (2, 11166280), (4, 5583140), (5, 4466512), (8, 2791570), (10, 2233256), (16, 1395785), (17, 1313680), (20, 1116628), (34, 656840), (40, 558314), (68, 328420), (80, 279157), (85, 262736), (136, 164210), (170, 131368), (272, 82105), (340, 65684), (680, 32842), (1360, 16421)]