43480060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1879}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 99489600

約数和(自身を除く): 56009540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 1879, 2314, 3758, 4628, 5785, 7516, 9395, 11570, 18790, 23140, 24427, 37580, 48854, 97708, 122135, 167231, 244270, 334462, 488540, 668924, 836155, 1672310, 2174003, 3344620, 4348006, 8696012, 10870015, 21740030, 43480060]

約数ペア:

[(1, 43480060), (2, 21740030), (4, 10870015), (5, 8696012), (10, 4348006), (13, 3344620), (20, 2174003), (26, 1672310), (52, 836155), (65, 668924), (89, 488540), (130, 334462), (178, 244270), (260, 167231), (356, 122135), (445, 97708), (890, 48854), (1157, 37580), (1780, 24427), (1879, 23140), (2314, 18790), (3758, 11570), (4628, 9395), (5785, 7516)]