16704280

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2333}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 37810800

約数和(自身を除く): 21106520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 2333, 3580, 4666, 7160, 9332, 11665, 18664, 23330, 46660, 93320, 417607, 835214, 1670428, 2088035, 3340856, 4176070, 8352140, 16704280]

約数ペア:

[(1, 16704280), (2, 8352140), (4, 4176070), (5, 3340856), (8, 2088035), (10, 1670428), (20, 835214), (40, 417607), (179, 93320), (358, 46660), (716, 23330), (895, 18664), (1432, 11665), (1790, 9332), (2333, 7160), (3580, 4666)]