39004940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3659}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 90387360

約数和(自身を除く): 51382420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 3659, 5330, 7318, 10660, 14636, 18295, 36590, 47567, 73180, 95134, 150019, 190268, 237835, 300038, 475670, 600076, 750095, 951340, 1500190, 1950247, 3000380, 3900494, 7800988, 9751235, 19502470, 39004940]

約数ペア:

[(1, 39004940), (2, 19502470), (4, 9751235), (5, 7800988), (10, 3900494), (13, 3000380), (20, 1950247), (26, 1500190), (41, 951340), (52, 750095), (65, 600076), (82, 475670), (130, 300038), (164, 237835), (205, 190268), (260, 150019), (410, 95134), (533, 73180), (820, 47567), (1066, 36590), (2132, 18295), (2665, 14636), (3659, 10660), (5330, 7318)]