83980480

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3917}}^1$

素因数の和:4001

約数の個数: 56

約数和(自身を含む): 203015088

約数和(自身を除く): 119034608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 3917, 4288, 5360, 7834, 10720, 15668, 19585, 21440, 31336, 39170, 62672, 78340, 125344, 156680, 250688, 262439, 313360, 524878, 626720, 1049756, 1253440, 1312195, 2099512, 2624390, 4199024, 5248780, 8398048, 10497560, 16796096, 20995120, 41990240, 83980480]

約数ペア:

[(1, 83980480), (2, 41990240), (4, 20995120), (5, 16796096), (8, 10497560), (10, 8398048), (16, 5248780), (20, 4199024), (32, 2624390), (40, 2099512), (64, 1312195), (67, 1253440), (80, 1049756), (134, 626720), (160, 524878), (268, 313360), (320, 262439), (335, 250688), (536, 156680), (670, 125344), (1072, 78340), (1340, 62672), (2144, 39170), (2680, 31336), (3917, 21440), (4288, 19585), (5360, 15668), (7834, 10720)]