43948580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:3996

約数の個数: 48

約数和(自身を含む): 101728704

約数和(自身を除く): 57780124

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, 3931, 5590, 7862, 11180, 15724, 19655, 39310, 51103, 78620, 102206, 169033, 204412, 255515, 338066, 511030, 676132, 845165, 1022060, 1690330, 2197429, 3380660, 4394858, 8789716, 10987145, 21974290, 43948580]

約数ペア:

[(1, 43948580), (2, 21974290), (4, 10987145), (5, 8789716), (10, 4394858), (13, 3380660), (20, 2197429), (26, 1690330), (43, 1022060), (52, 845165), (65, 676132), (86, 511030), (130, 338066), (172, 255515), (215, 204412), (260, 169033), (430, 102206), (559, 78620), (860, 51103), (1118, 39310), (2236, 19655), (2795, 15724), (3931, 11180), (5590, 7862)]