4856320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 13356288

約数和(自身を除く): 8499968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 271, 280, 320, 448, 512, 542, 560, 640, 896, 1084, 1120, 1280, 1355, 1792, 1897, 2168, 2240, 2560, 2710, 3584, 3794, 4336, 4480, 5420, 7588, 8672, 8960, 9485, 10840, 15176, 17344, 17920, 18970, 21680, 30352, 34688, 37940, 43360, 60704, 69376, 75880, 86720, 121408, 138752, 151760, 173440, 242816, 303520, 346880, 485632, 607040, 693760, 971264, 1214080, 2428160, 4856320]

約数ペア:

[(1, 4856320), (2, 2428160), (4, 1214080), (5, 971264), (7, 693760), (8, 607040), (10, 485632), (14, 346880), (16, 303520), (20, 242816), (28, 173440), (32, 151760), (35, 138752), (40, 121408), (56, 86720), (64, 75880), (70, 69376), (80, 60704), (112, 43360), (128, 37940), (140, 34688), (160, 30352), (224, 21680), (256, 18970), (271, 17920), (280, 17344), (320, 15176), (448, 10840), (512, 9485), (542, 8960), (560, 8672), (640, 7588), (896, 5420), (1084, 4480), (1120, 4336), (1280, 3794), (1355, 3584), (1792, 2710), (1897, 2560), (2168, 2240)]