39216790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 75186144

約数和(自身を除く): 35969354

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1171, 1970, 2342, 3349, 5855, 6698, 11710, 16745, 19907, 33490, 39814, 99535, 199070, 230687, 461374, 1153435, 2306870, 3921679, 7843358, 19608395, 39216790]

約数ペア:

[(1, 39216790), (2, 19608395), (5, 7843358), (10, 3921679), (17, 2306870), (34, 1153435), (85, 461374), (170, 230687), (197, 199070), (394, 99535), (985, 39814), (1171, 33490), (1970, 19907), (2342, 16745), (3349, 11710), (5855, 6698)]