29253760

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 71628480

約数和(自身を除く): 42374720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1063, 1376, 1720, 2126, 2752, 3440, 4252, 5315, 5504, 6880, 8504, 10630, 13760, 17008, 21260, 27520, 34016, 42520, 45709, 68032, 85040, 91418, 136064, 170080, 182836, 228545, 340160, 365672, 457090, 680320, 731344, 914180, 1462688, 1828360, 2925376, 3656720, 5850752, 7313440, 14626880, 29253760]

約数ペア:

[(1, 29253760), (2, 14626880), (4, 7313440), (5, 5850752), (8, 3656720), (10, 2925376), (16, 1828360), (20, 1462688), (32, 914180), (40, 731344), (43, 680320), (64, 457090), (80, 365672), (86, 340160), (128, 228545), (160, 182836), (172, 170080), (215, 136064), (320, 91418), (344, 85040), (430, 68032), (640, 45709), (688, 42520), (860, 34016), (1063, 27520), (1376, 21260), (1720, 17008), (2126, 13760), (2752, 10630), (3440, 8504), (4252, 6880), (5315, 5504)]