23321840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7879}}^1$

素因数の和:7929

約数の個数: 40

約数和(自身を含む): 55695840

約数和(自身を除く): 32374000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7879, 15758, 31516, 39395, 63032, 78790, 126064, 157580, 291523, 315160, 583046, 630320, 1166092, 1457615, 2332184, 2915230, 4664368, 5830460, 11660920, 23321840]

約数ペア:

[(1, 23321840), (2, 11660920), (4, 5830460), (5, 4664368), (8, 2915230), (10, 2332184), (16, 1457615), (20, 1166092), (37, 630320), (40, 583046), (74, 315160), (80, 291523), (148, 157580), (185, 126064), (296, 78790), (370, 63032), (592, 39395), (740, 31516), (1480, 15758), (2960, 7879)]