29969440

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1$

素因数の和:2465

約数の個数: 48

約数和(自身を含む): 71729280

約数和(自身を除く): 41759840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2371, 2528, 3160, 4742, 6320, 9484, 11855, 12640, 18968, 23710, 37936, 47420, 75872, 94840, 187309, 189680, 374618, 379360, 749236, 936545, 1498472, 1873090, 2996944, 3746180, 5993888, 7492360, 14984720, 29969440]

約数ペア:

[(1, 29969440), (2, 14984720), (4, 7492360), (5, 5993888), (8, 3746180), (10, 2996944), (16, 1873090), (20, 1498472), (32, 936545), (40, 749236), (79, 379360), (80, 374618), (158, 189680), (160, 187309), (316, 94840), (395, 75872), (632, 47420), (790, 37936), (1264, 23710), (1580, 18968), (2371, 12640), (2528, 11855), (3160, 9484), (4742, 6320)]