11706280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 28238400

約数和(自身を除く): 16532120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 211, 292, 365, 380, 422, 584, 730, 760, 844, 1055, 1387, 1460, 1688, 2110, 2774, 2920, 4009, 4220, 5548, 6935, 8018, 8440, 11096, 13870, 15403, 16036, 20045, 27740, 30806, 32072, 40090, 55480, 61612, 77015, 80180, 123224, 154030, 160360, 292657, 308060, 585314, 616120, 1170628, 1463285, 2341256, 2926570, 5853140, 11706280]

約数ペア:

[(1, 11706280), (2, 5853140), (4, 2926570), (5, 2341256), (8, 1463285), (10, 1170628), (19, 616120), (20, 585314), (38, 308060), (40, 292657), (73, 160360), (76, 154030), (95, 123224), (146, 80180), (152, 77015), (190, 61612), (211, 55480), (292, 40090), (365, 32072), (380, 30806), (422, 27740), (584, 20045), (730, 16036), (760, 15403), (844, 13870), (1055, 11096), (1387, 8440), (1460, 8018), (1688, 6935), (2110, 5548), (2774, 4220), (2920, 4009)]