236188520

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{8933}}^1$

素因数の和:9605

約数の個数: 32

約数和(自身を含む): 532287720

約数和(自身を除く): 296099200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2644, 3305, 5288, 6610, 8933, 13220, 17866, 26440, 35732, 44665, 71464, 89330, 178660, 357320, 5904713, 11809426, 23618852, 29523565, 47237704, 59047130, 118094260, 236188520]

約数ペア:

[(1, 236188520), (2, 118094260), (4, 59047130), (5, 47237704), (8, 29523565), (10, 23618852), (20, 11809426), (40, 5904713), (661, 357320), (1322, 178660), (2644, 89330), (3305, 71464), (5288, 44665), (6610, 35732), (8933, 26440), (13220, 17866)]