13030880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 32133024

約数和(自身を除く): 19102144

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, 3541, 3680, 7082, 14164, 17705, 28328, 35410, 56656, 70820, 81443, 113312, 141640, 162886, 283280, 325772, 407215, 566560, 651544, 814430, 1303088, 1628860, 2606176, 3257720, 6515440, 13030880]

約数ペア:

[(1, 13030880), (2, 6515440), (4, 3257720), (5, 2606176), (8, 1628860), (10, 1303088), (16, 814430), (20, 651544), (23, 566560), (32, 407215), (40, 325772), (46, 283280), (80, 162886), (92, 141640), (115, 113312), (160, 81443), (184, 70820), (230, 56656), (368, 35410), (460, 28328), (736, 17705), (920, 14164), (1840, 7082), (3541, 3680)]