47620480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 116977680

約数和(自身を除く): 69357200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2011, 2368, 2960, 4022, 4736, 5920, 8044, 10055, 11840, 16088, 20110, 23680, 32176, 40220, 64352, 74407, 80440, 128704, 148814, 160880, 257408, 297628, 321760, 372035, 595256, 643520, 744070, 1190512, 1287040, 1488140, 2381024, 2976280, 4762048, 5952560, 9524096, 11905120, 23810240, 47620480]

約数ペア:

[(1, 47620480), (2, 23810240), (4, 11905120), (5, 9524096), (8, 5952560), (10, 4762048), (16, 2976280), (20, 2381024), (32, 1488140), (37, 1287040), (40, 1190512), (64, 744070), (74, 643520), (80, 595256), (128, 372035), (148, 321760), (160, 297628), (185, 257408), (296, 160880), (320, 148814), (370, 128704), (592, 80440), (640, 74407), (740, 64352), (1184, 40220), (1480, 32176), (2011, 23680), (2368, 20110), (2960, 16088), (4022, 11840), (4736, 10055), (5920, 8044)]