39490920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15671}}^1$

素因数の和:15695

約数の個数: 96

約数和(自身を含む): 146689920

約数和(自身を除く): 107199000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15671, 31342, 47013, 62684, 78355, 94026, 109697, 125368, 141039, 156710, 188052, 219394, 235065, 282078, 313420, 329091, 376104, 438788, 470130, 548485, 564156, 626840, 658182, 705195, 877576, 940260, 987273, 1096970, 1128312, 1316364, 1410390, 1645455, 1880520, 1974546, 2193940, 2632728, 2820780, 3290910, 3949092, 4387880, 4936365, 5641560, 6581820, 7898184, 9872730, 13163640, 19745460, 39490920]

約数ペア:

[(1, 39490920), (2, 19745460), (3, 13163640), (4, 9872730), (5, 7898184), (6, 6581820), (7, 5641560), (8, 4936365), (9, 4387880), (10, 3949092), (12, 3290910), (14, 2820780), (15, 2632728), (18, 2193940), (20, 1974546), (21, 1880520), (24, 1645455), (28, 1410390), (30, 1316364), (35, 1128312), (36, 1096970), (40, 987273), (42, 940260), (45, 877576), (56, 705195), (60, 658182), (63, 626840), (70, 564156), (72, 548485), (84, 470130), (90, 438788), (105, 376104), (120, 329091), (126, 313420), (140, 282078), (168, 235065), (180, 219394), (210, 188052), (252, 156710), (280, 141039), (315, 125368), (360, 109697), (420, 94026), (504, 78355), (630, 62684), (840, 47013), (1260, 31342), (2520, 15671)]