23329880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11903}}^1$

素因数の和:11928

約数の個数: 48

約数和(自身を含む): 61067520

約数和(自身を除く): 37737640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11903, 23806, 47612, 59515, 83321, 95224, 119030, 166642, 238060, 333284, 416605, 476120, 583247, 666568, 833210, 1166494, 1666420, 2332988, 2916235, 3332840, 4665976, 5832470, 11664940, 23329880]

約数ペア:

[(1, 23329880), (2, 11664940), (4, 5832470), (5, 4665976), (7, 3332840), (8, 2916235), (10, 2332988), (14, 1666420), (20, 1166494), (28, 833210), (35, 666568), (40, 583247), (49, 476120), (56, 416605), (70, 333284), (98, 238060), (140, 166642), (196, 119030), (245, 95224), (280, 83321), (392, 59515), (490, 47612), (980, 23806), (1960, 11903)]