4336240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 10244880

約数和(自身を除く): 5908640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 809, 1072, 1340, 1618, 2680, 3236, 4045, 5360, 6472, 8090, 12944, 16180, 32360, 54203, 64720, 108406, 216812, 271015, 433624, 542030, 867248, 1084060, 2168120, 4336240]

約数ペア:

[(1, 4336240), (2, 2168120), (4, 1084060), (5, 867248), (8, 542030), (10, 433624), (16, 271015), (20, 216812), (40, 108406), (67, 64720), (80, 54203), (134, 32360), (268, 16180), (335, 12944), (536, 8090), (670, 6472), (809, 5360), (1072, 4045), (1340, 3236), (1618, 2680)]