8253285440

素因数分解:

$2^6\times 5^1\times {\mathrm{6323}}^1\times {\mathrm{4079}}^1$

素因数の和:10419

約数の個数: 56

約数和(自身を含む): 19661063040

約数和(自身を除く): 11407777600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4079, 6323, 8158, 12646, 16316, 20395, 25292, 31615, 32632, 40790, 50584, 63230, 65264, 81580, 101168, 126460, 130528, 163160, 202336, 252920, 261056, 326320, 404672, 505840, 652640, 1011680, 1305280, 2023360, 25791517, 51583034, 103166068, 128957585, 206332136, 257915170, 412664272, 515830340, 825328544, 1031660680, 1650657088, 2063321360, 4126642720, 8253285440]

約数ペア:

[(1, 8253285440), (2, 4126642720), (4, 2063321360), (5, 1650657088), (8, 1031660680), (10, 825328544), (16, 515830340), (20, 412664272), (32, 257915170), (40, 206332136), (64, 128957585), (80, 103166068), (160, 51583034), (320, 25791517), (4079, 2023360), (6323, 1305280), (8158, 1011680), (12646, 652640), (16316, 505840), (20395, 404672), (25292, 326320), (31615, 261056), (32632, 252920), (40790, 202336), (50584, 163160), (63230, 130528), (65264, 126460), (81580, 101168)]