380652280

素因数分解:

$2^3\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{4079}}^1$

素因数の和:6423

約数の個数: 32

約数和(自身を含む): 857044800

約数和(自身を除く): 476392520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2333, 4079, 4666, 8158, 9332, 11665, 16316, 18664, 20395, 23330, 32632, 40790, 46660, 81580, 93320, 163160, 9516307, 19032614, 38065228, 47581535, 76130456, 95163070, 190326140, 380652280]

約数ペア:

[(1, 380652280), (2, 190326140), (4, 95163070), (5, 76130456), (8, 47581535), (10, 38065228), (20, 19032614), (40, 9516307), (2333, 163160), (4079, 93320), (4666, 81580), (8158, 46660), (9332, 40790), (11665, 32632), (16316, 23330), (18664, 20395)]