29539120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28403}}^1$

素因数の和:28429

約数の個数: 40

約数和(自身を含む): 73964016

約数和(自身を除く): 44424896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28403, 56806, 113612, 142015, 227224, 284030, 369239, 454448, 568060, 738478, 1136120, 1476956, 1846195, 2272240, 2953912, 3692390, 5907824, 7384780, 14769560, 29539120]

約数ペア:

[(1, 29539120), (2, 14769560), (4, 7384780), (5, 5907824), (8, 3692390), (10, 2953912), (13, 2272240), (16, 1846195), (20, 1476956), (26, 1136120), (40, 738478), (52, 568060), (65, 454448), (80, 369239), (104, 284030), (130, 227224), (208, 142015), (260, 113612), (520, 56806), (1040, 28403)]