109155440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18691}}^1$

素因数の和:18777

約数の個数: 40

約数和(自身を含む): 257276688

約数和(自身を除く): 148121248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 18691, 37382, 74764, 93455, 149528, 186910, 299056, 373820, 747640, 1364443, 1495280, 2728886, 5457772, 6822215, 10915544, 13644430, 21831088, 27288860, 54577720, 109155440]

約数ペア:

[(1, 109155440), (2, 54577720), (4, 27288860), (5, 21831088), (8, 13644430), (10, 10915544), (16, 6822215), (20, 5457772), (40, 2728886), (73, 1495280), (80, 1364443), (146, 747640), (292, 373820), (365, 299056), (584, 186910), (730, 149528), (1168, 93455), (1460, 74764), (2920, 37382), (5840, 18691)]