34257560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 46180840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 293, 296, 316, 370, 395, 586, 632, 740, 790, 1172, 1465, 1480, 1580, 2344, 2923, 2930, 3160, 5846, 5860, 10841, 11692, 11720, 14615, 21682, 23147, 23384, 29230, 43364, 46294, 54205, 58460, 86728, 92588, 108410, 115735, 116920, 185176, 216820, 231470, 433640, 462940, 856439, 925880, 1712878, 3425756, 4282195, 6851512, 8564390, 17128780, 34257560]

約数ペア:

[(1, 34257560), (2, 17128780), (4, 8564390), (5, 6851512), (8, 4282195), (10, 3425756), (20, 1712878), (37, 925880), (40, 856439), (74, 462940), (79, 433640), (148, 231470), (158, 216820), (185, 185176), (293, 116920), (296, 115735), (316, 108410), (370, 92588), (395, 86728), (586, 58460), (632, 54205), (740, 46294), (790, 43364), (1172, 29230), (1465, 23384), (1480, 23147), (1580, 21682), (2344, 14615), (2923, 11720), (2930, 11692), (3160, 10841), (5846, 5860)]