42137600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 104602680

約数和(自身を除く): 62465080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 823, 1024, 1280, 1600, 1646, 2048, 2560, 3200, 3292, 4115, 5120, 6400, 6584, 8230, 10240, 12800, 13168, 16460, 20575, 25600, 26336, 32920, 41150, 51200, 52672, 65840, 82300, 105344, 131680, 164600, 210688, 263360, 329200, 421376, 526720, 658400, 842752, 1053440, 1316800, 1685504, 2106880, 2633600, 4213760, 5267200, 8427520, 10534400, 21068800, 42137600]

約数ペア:

[(1, 42137600), (2, 21068800), (4, 10534400), (5, 8427520), (8, 5267200), (10, 4213760), (16, 2633600), (20, 2106880), (25, 1685504), (32, 1316800), (40, 1053440), (50, 842752), (64, 658400), (80, 526720), (100, 421376), (128, 329200), (160, 263360), (200, 210688), (256, 164600), (320, 131680), (400, 105344), (512, 82300), (640, 65840), (800, 52672), (823, 51200), (1024, 41150), (1280, 32920), (1600, 26336), (1646, 25600), (2048, 20575), (2560, 16460), (3200, 13168), (3292, 12800), (4115, 10240), (5120, 8230), (6400, 6584)]