29073920

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 80

約数和(自身を含む): 71667288

約数和(自身を除く): 42593368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 277, 320, 328, 410, 512, 554, 640, 656, 820, 1108, 1280, 1312, 1385, 1640, 2216, 2560, 2624, 2770, 3280, 4432, 5248, 5540, 6560, 8864, 10496, 11080, 11357, 13120, 17728, 20992, 22160, 22714, 26240, 35456, 44320, 45428, 52480, 56785, 70912, 88640, 90856, 104960, 113570, 141824, 177280, 181712, 227140, 354560, 363424, 454280, 709120, 726848, 908560, 1453696, 1817120, 2907392, 3634240, 5814784, 7268480, 14536960, 29073920]

約数ペア:

[(1, 29073920), (2, 14536960), (4, 7268480), (5, 5814784), (8, 3634240), (10, 2907392), (16, 1817120), (20, 1453696), (32, 908560), (40, 726848), (41, 709120), (64, 454280), (80, 363424), (82, 354560), (128, 227140), (160, 181712), (164, 177280), (205, 141824), (256, 113570), (277, 104960), (320, 90856), (328, 88640), (410, 70912), (512, 56785), (554, 52480), (640, 45428), (656, 44320), (820, 35456), (1108, 26240), (1280, 22714), (1312, 22160), (1385, 20992), (1640, 17728), (2216, 13120), (2560, 11357), (2624, 11080), (2770, 10496), (3280, 8864), (4432, 6560), (5248, 5540)]