380038240

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 928174464

約数和(自身を除く): 548136224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 97, 160, 188, 194, 235, 376, 388, 470, 485, 521, 752, 776, 940, 970, 1042, 1504, 1552, 1880, 1940, 2084, 2605, 3104, 3760, 3880, 4168, 4559, 5210, 7520, 7760, 8336, 9118, 10420, 15520, 16672, 18236, 20840, 22795, 24487, 36472, 41680, 45590, 48974, 50537, 72944, 83360, 91180, 97948, 101074, 122435, 145888, 182360, 195896, 202148, 244870, 252685, 364720, 391792, 404296, 489740, 505370, 729440, 783584, 808592, 979480, 1010740, 1617184, 1958960, 2021480, 2375239, 3917920, 4042960, 4750478, 8085920, 9500956, 11876195, 19001912, 23752390, 38003824, 47504780, 76007648, 95009560, 190019120, 380038240]

約数ペア:

[(1, 380038240), (2, 190019120), (4, 95009560), (5, 76007648), (8, 47504780), (10, 38003824), (16, 23752390), (20, 19001912), (32, 11876195), (40, 9500956), (47, 8085920), (80, 4750478), (94, 4042960), (97, 3917920), (160, 2375239), (188, 2021480), (194, 1958960), (235, 1617184), (376, 1010740), (388, 979480), (470, 808592), (485, 783584), (521, 729440), (752, 505370), (776, 489740), (940, 404296), (970, 391792), (1042, 364720), (1504, 252685), (1552, 244870), (1880, 202148), (1940, 195896), (2084, 182360), (2605, 145888), (3104, 122435), (3760, 101074), (3880, 97948), (4168, 91180), (4559, 83360), (5210, 72944), (7520, 50537), (7760, 48974), (8336, 45590), (9118, 41680), (10420, 36472), (15520, 24487), (16672, 22795), (18236, 20840)]