32455540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 75132288

約数和(自身を除く): 42676748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 2903, 5590, 5806, 11180, 11612, 14515, 29030, 37739, 58060, 75478, 124829, 150956, 188695, 249658, 377390, 499316, 624145, 754780, 1248290, 1622777, 2496580, 3245554, 6491108, 8113885, 16227770, 32455540]

約数ペア:

[(1, 32455540), (2, 16227770), (4, 8113885), (5, 6491108), (10, 3245554), (13, 2496580), (20, 1622777), (26, 1248290), (43, 754780), (52, 624145), (65, 499316), (86, 377390), (130, 249658), (172, 188695), (215, 150956), (260, 124829), (430, 75478), (559, 58060), (860, 37739), (1118, 29030), (2236, 14515), (2795, 11612), (2903, 11180), (5590, 5806)]