3166640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 7687008

約数和(自身を除く): 4520368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1721, 1840, 3442, 6884, 8605, 13768, 17210, 27536, 34420, 39583, 68840, 79166, 137680, 158332, 197915, 316664, 395830, 633328, 791660, 1583320, 3166640]

約数ペア:

[(1, 3166640), (2, 1583320), (4, 791660), (5, 633328), (8, 395830), (10, 316664), (16, 197915), (20, 158332), (23, 137680), (40, 79166), (46, 68840), (80, 39583), (92, 34420), (115, 27536), (184, 17210), (230, 13768), (368, 8605), (460, 6884), (920, 3442), (1721, 1840)]