40409670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 111361536

約数和(自身を除く): 70951866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 337, 571, 674, 1011, 1142, 1685, 1713, 2022, 2359, 2855, 3370, 3426, 3997, 4718, 5055, 5710, 7077, 7994, 8565, 10110, 11795, 11991, 14154, 17130, 19985, 23590, 23982, 35385, 39970, 59955, 70770, 119910, 192427, 384854, 577281, 962135, 1154562, 1346989, 1924270, 2693978, 2886405, 4040967, 5772810, 6734945, 8081934, 13469890, 20204835, 40409670]

約数ペア:

[(1, 40409670), (2, 20204835), (3, 13469890), (5, 8081934), (6, 6734945), (7, 5772810), (10, 4040967), (14, 2886405), (15, 2693978), (21, 1924270), (30, 1346989), (35, 1154562), (42, 962135), (70, 577281), (105, 384854), (210, 192427), (337, 119910), (571, 70770), (674, 59955), (1011, 39970), (1142, 35385), (1685, 23982), (1713, 23590), (2022, 19985), (2359, 17130), (2855, 14154), (3370, 11991), (3426, 11795), (3997, 10110), (4718, 8565), (5055, 7994), (5710, 7077)]