40961312

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 93078720

約数和(自身を除く): 52117408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1709, 1712, 2996, 3418, 3424, 5992, 6836, 11963, 11984, 13672, 23926, 23968, 27344, 47852, 54688, 95704, 182863, 191408, 365726, 382816, 731452, 1280041, 1462904, 2560082, 2925808, 5120164, 5851616, 10240328, 20480656, 40961312]

約数ペア:

[(1, 40961312), (2, 20480656), (4, 10240328), (7, 5851616), (8, 5120164), (14, 2925808), (16, 2560082), (28, 1462904), (32, 1280041), (56, 731452), (107, 382816), (112, 365726), (214, 191408), (224, 182863), (428, 95704), (749, 54688), (856, 47852), (1498, 27344), (1709, 23968), (1712, 23926), (2996, 13672), (3418, 11984), (3424, 11963), (5992, 6836)]