195053680

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{6907}}^1$

素因数の和:7273

約数の個数: 40

約数和(自身を含む): 454850352

約数和(自身を除く): 259796672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 6907, 7060, 13814, 14120, 27628, 28240, 34535, 55256, 69070, 110512, 138140, 276280, 552560, 2438171, 4876342, 9752684, 12190855, 19505368, 24381710, 39010736, 48763420, 97526840, 195053680]

約数ペア:

[(1, 195053680), (2, 97526840), (4, 48763420), (5, 39010736), (8, 24381710), (10, 19505368), (16, 12190855), (20, 9752684), (40, 4876342), (80, 2438171), (353, 552560), (706, 276280), (1412, 138140), (1765, 110512), (2824, 69070), (3530, 55256), (5648, 34535), (6907, 28240), (7060, 27628), (13814, 14120)]