838434880

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:692

約数の個数: 112

約数和(自身を含む): 2062008576

約数和(自身を除く): 1223573696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 107, 160, 188, 214, 235, 320, 376, 428, 470, 521, 535, 752, 856, 940, 1042, 1070, 1504, 1712, 1880, 2084, 2140, 2605, 3008, 3424, 3760, 4168, 4280, 5029, 5210, 6848, 7520, 8336, 8560, 10058, 10420, 15040, 16672, 17120, 20116, 20840, 24487, 25145, 33344, 34240, 40232, 41680, 48974, 50290, 55747, 80464, 83360, 97948, 100580, 111494, 122435, 160928, 166720, 195896, 201160, 222988, 244870, 278735, 321856, 391792, 402320, 445976, 489740, 557470, 783584, 804640, 891952, 979480, 1114940, 1567168, 1609280, 1783904, 1958960, 2229880, 2620109, 3567808, 3917920, 4459760, 5240218, 7835840, 8919520, 10480436, 13100545, 17839040, 20960872, 26201090, 41921744, 52402180, 83843488, 104804360, 167686976, 209608720, 419217440, 838434880]

約数ペア:

[(1, 838434880), (2, 419217440), (4, 209608720), (5, 167686976), (8, 104804360), (10, 83843488), (16, 52402180), (20, 41921744), (32, 26201090), (40, 20960872), (47, 17839040), (64, 13100545), (80, 10480436), (94, 8919520), (107, 7835840), (160, 5240218), (188, 4459760), (214, 3917920), (235, 3567808), (320, 2620109), (376, 2229880), (428, 1958960), (470, 1783904), (521, 1609280), (535, 1567168), (752, 1114940), (856, 979480), (940, 891952), (1042, 804640), (1070, 783584), (1504, 557470), (1712, 489740), (1880, 445976), (2084, 402320), (2140, 391792), (2605, 321856), (3008, 278735), (3424, 244870), (3760, 222988), (4168, 201160), (4280, 195896), (5029, 166720), (5210, 160928), (6848, 122435), (7520, 111494), (8336, 100580), (8560, 97948), (10058, 83360), (10420, 80464), (15040, 55747), (16672, 50290), (17120, 48974), (20116, 41680), (20840, 40232), (24487, 34240), (25145, 33344)]