40252590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 120609216

約数和(自身を除く): 80356626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 181, 210, 315, 353, 362, 543, 630, 706, 905, 1059, 1086, 1267, 1629, 1765, 1810, 2118, 2471, 2534, 2715, 3177, 3258, 3530, 3801, 4942, 5295, 5430, 6335, 6354, 7413, 7602, 8145, 10590, 11403, 12355, 12670, 14826, 15885, 16290, 19005, 22239, 22806, 24710, 31770, 37065, 38010, 44478, 57015, 63893, 74130, 111195, 114030, 127786, 191679, 222390, 319465, 383358, 447251, 575037, 638930, 894502, 958395, 1150074, 1341753, 1916790, 2236255, 2683506, 2875185, 4025259, 4472510, 5750370, 6708765, 8050518, 13417530, 20126295, 40252590]

約数ペア:

[(1, 40252590), (2, 20126295), (3, 13417530), (5, 8050518), (6, 6708765), (7, 5750370), (9, 4472510), (10, 4025259), (14, 2875185), (15, 2683506), (18, 2236255), (21, 1916790), (30, 1341753), (35, 1150074), (42, 958395), (45, 894502), (63, 638930), (70, 575037), (90, 447251), (105, 383358), (126, 319465), (181, 222390), (210, 191679), (315, 127786), (353, 114030), (362, 111195), (543, 74130), (630, 63893), (706, 57015), (905, 44478), (1059, 38010), (1086, 37065), (1267, 31770), (1629, 24710), (1765, 22806), (1810, 22239), (2118, 19005), (2471, 16290), (2534, 15885), (2715, 14826), (3177, 12670), (3258, 12355), (3530, 11403), (3801, 10590), (4942, 8145), (5295, 7602), (5430, 7413), (6335, 6354)]