39525590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6469}}^1$

素因数の和:6536

約数の個数: 32

約数和(自身を含む): 78261120

約数和(自身を除く): 38735530

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 6469, 12938, 32345, 64690, 84097, 168194, 304043, 420485, 608086, 840970, 1520215, 3040430, 3952559, 7905118, 19762795, 39525590]

約数ペア:

[(1, 39525590), (2, 19762795), (5, 7905118), (10, 3952559), (13, 3040430), (26, 1520215), (47, 840970), (65, 608086), (94, 420485), (130, 304043), (235, 168194), (470, 84097), (611, 64690), (1222, 32345), (3055, 12938), (6110, 6469)]