11700440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4007}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 26693280

約数和(自身を除く): 14992840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4007, 8014, 16028, 20035, 32056, 40070, 80140, 160280, 292511, 585022, 1170044, 1462555, 2340088, 2925110, 5850220, 11700440]

約数ペア:

[(1, 11700440), (2, 5850220), (4, 2925110), (5, 2340088), (8, 1462555), (10, 1170044), (20, 585022), (40, 292511), (73, 160280), (146, 80140), (292, 40070), (365, 32056), (584, 20035), (730, 16028), (1460, 8014), (2920, 4007)]