40090998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 87940080

約数和(自身を除く): 47849082

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 409, 527, 818, 961, 1054, 1227, 1581, 1922, 2454, 2883, 3162, 5766, 6953, 12679, 13906, 16337, 20859, 25358, 32674, 38037, 41718, 49011, 76074, 98022, 215543, 393049, 431086, 646629, 786098, 1179147, 1293258, 2358294, 6681833, 13363666, 20045499, 40090998]

約数ペア:

[(1, 40090998), (2, 20045499), (3, 13363666), (6, 6681833), (17, 2358294), (31, 1293258), (34, 1179147), (51, 786098), (62, 646629), (93, 431086), (102, 393049), (186, 215543), (409, 98022), (527, 76074), (818, 49011), (961, 41718), (1054, 38037), (1227, 32674), (1581, 25358), (1922, 20859), (2454, 16337), (2883, 13906), (3162, 12679), (5766, 6953)]