11716720

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 27435744

約数和(自身を除く): 15719024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 877, 1336, 1670, 1754, 2672, 3340, 3508, 4385, 6680, 7016, 8770, 13360, 14032, 17540, 35080, 70160, 146459, 292918, 585836, 732295, 1171672, 1464590, 2343344, 2929180, 5858360, 11716720]

約数ペア:

[(1, 11716720), (2, 5858360), (4, 2929180), (5, 2343344), (8, 1464590), (10, 1171672), (16, 732295), (20, 585836), (40, 292918), (80, 146459), (167, 70160), (334, 35080), (668, 17540), (835, 14032), (877, 13360), (1336, 8770), (1670, 7016), (1754, 6680), (2672, 4385), (3340, 3508)]