39994496

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{1871}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 80196480

約数和(自身を除く): 40201984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 1871, 2672, 3742, 5344, 7484, 10688, 14968, 21376, 29936, 59872, 119744, 239488, 312457, 624914, 1249828, 2499656, 4999312, 9998624, 19997248, 39994496]

約数ペア:

[(1, 39994496), (2, 19997248), (4, 9998624), (8, 4999312), (16, 2499656), (32, 1249828), (64, 624914), (128, 312457), (167, 239488), (334, 119744), (668, 59872), (1336, 29936), (1871, 21376), (2672, 14968), (3742, 10688), (5344, 7484)]