57888440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 139536000

約数和(自身を除く): 81647560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 1291, 2242, 2360, 2582, 4484, 5164, 5605, 6455, 8968, 10328, 11210, 12910, 22420, 24529, 25820, 44840, 49058, 51640, 76169, 98116, 122645, 152338, 196232, 245290, 304676, 380845, 490580, 609352, 761690, 981160, 1447211, 1523380, 2894422, 3046760, 5788844, 7236055, 11577688, 14472110, 28944220, 57888440]

約数ペア:

[(1, 57888440), (2, 28944220), (4, 14472110), (5, 11577688), (8, 7236055), (10, 5788844), (19, 3046760), (20, 2894422), (38, 1523380), (40, 1447211), (59, 981160), (76, 761690), (95, 609352), (118, 490580), (152, 380845), (190, 304676), (236, 245290), (295, 196232), (380, 152338), (472, 122645), (590, 98116), (760, 76169), (1121, 51640), (1180, 49058), (1291, 44840), (2242, 25820), (2360, 24529), (2582, 22420), (4484, 12910), (5164, 11210), (5605, 10328), (6455, 8968)]