8028160

素因数分解:

$2^{15}\times 5^1\times 7^2$

素因数の和:49

約数の個数: 96

約数和(自身を含む): 22412970

約数和(自身を除く): 14384810

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5120, 6272, 7168, 7840, 8192, 8960, 10240, 12544, 14336, 15680, 16384, 17920, 20480, 25088, 28672, 31360, 32768, 35840, 40960, 50176, 57344, 62720, 71680, 81920, 100352, 114688, 125440, 143360, 163840, 200704, 229376, 250880, 286720, 401408, 501760, 573440, 802816, 1003520, 1146880, 1605632, 2007040, 4014080, 8028160]

約数ペア:

[(1, 8028160), (2, 4014080), (4, 2007040), (5, 1605632), (7, 1146880), (8, 1003520), (10, 802816), (14, 573440), (16, 501760), (20, 401408), (28, 286720), (32, 250880), (35, 229376), (40, 200704), (49, 163840), (56, 143360), (64, 125440), (70, 114688), (80, 100352), (98, 81920), (112, 71680), (128, 62720), (140, 57344), (160, 50176), (196, 40960), (224, 35840), (245, 32768), (256, 31360), (280, 28672), (320, 25088), (392, 20480), (448, 17920), (490, 16384), (512, 15680), (560, 14336), (640, 12544), (784, 10240), (896, 8960), (980, 8192), (1024, 7840), (1120, 7168), (1280, 6272), (1568, 5120), (1792, 4480), (1960, 4096), (2048, 3920), (2240, 3584), (2560, 3136)]