541120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 56

約数和(自身を含む): 1371600

約数和(自身を除く): 830480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 152, 160, 178, 190, 304, 320, 356, 380, 445, 608, 712, 760, 890, 1216, 1424, 1520, 1691, 1780, 2848, 3040, 3382, 3560, 5696, 6080, 6764, 7120, 8455, 13528, 14240, 16910, 27056, 28480, 33820, 54112, 67640, 108224, 135280, 270560, 541120]

約数ペア:

[(1, 541120), (2, 270560), (4, 135280), (5, 108224), (8, 67640), (10, 54112), (16, 33820), (19, 28480), (20, 27056), (32, 16910), (38, 14240), (40, 13528), (64, 8455), (76, 7120), (80, 6764), (89, 6080), (95, 5696), (152, 3560), (160, 3382), (178, 3040), (190, 2848), (304, 1780), (320, 1691), (356, 1520), (380, 1424), (445, 1216), (608, 890), (712, 760)]