5710240

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 13676040

約数和(自身を除く): 7965800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 401, 445, 712, 802, 890, 1424, 1604, 1780, 2005, 2848, 3208, 3560, 4010, 6416, 7120, 8020, 12832, 14240, 16040, 32080, 35689, 64160, 71378, 142756, 178445, 285512, 356890, 571024, 713780, 1142048, 1427560, 2855120, 5710240]

約数ペア:

[(1, 5710240), (2, 2855120), (4, 1427560), (5, 1142048), (8, 713780), (10, 571024), (16, 356890), (20, 285512), (32, 178445), (40, 142756), (80, 71378), (89, 64160), (160, 35689), (178, 32080), (356, 16040), (401, 14240), (445, 12832), (712, 8020), (802, 7120), (890, 6416), (1424, 4010), (1604, 3560), (1780, 3208), (2005, 2848)]