12711632480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{2083}}^1$

素因数の和:3028

約数の個数: 96

約数和(自身を含む): 30779046144

約数和(自身を除く): 18067413664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 887, 1376, 1720, 1774, 2083, 3440, 3548, 4166, 4435, 6880, 7096, 8332, 8870, 10415, 14192, 16664, 17740, 20830, 28384, 33328, 35480, 38141, 41660, 66656, 70960, 76282, 83320, 89569, 141920, 152564, 166640, 179138, 190705, 305128, 333280, 358276, 381410, 447845, 610256, 716552, 762820, 895690, 1220512, 1433104, 1525640, 1791380, 1847621, 2866208, 3051280, 3582760, 3695242, 6102560, 7165520, 7390484, 9238105, 14331040, 14780968, 18476210, 29561936, 36952420, 59123872, 73904840, 79447703, 147809680, 158895406, 295619360, 317790812, 397238515, 635581624, 794477030, 1271163248, 1588954060, 2542326496, 3177908120, 6355816240, 12711632480]

約数ペア:

[(1, 12711632480), (2, 6355816240), (4, 3177908120), (5, 2542326496), (8, 1588954060), (10, 1271163248), (16, 794477030), (20, 635581624), (32, 397238515), (40, 317790812), (43, 295619360), (80, 158895406), (86, 147809680), (160, 79447703), (172, 73904840), (215, 59123872), (344, 36952420), (430, 29561936), (688, 18476210), (860, 14780968), (887, 14331040), (1376, 9238105), (1720, 7390484), (1774, 7165520), (2083, 6102560), (3440, 3695242), (3548, 3582760), (4166, 3051280), (4435, 2866208), (6880, 1847621), (7096, 1791380), (8332, 1525640), (8870, 1433104), (10415, 1220512), (14192, 895690), (16664, 762820), (17740, 716552), (20830, 610256), (28384, 447845), (33328, 381410), (35480, 358276), (38141, 333280), (41660, 305128), (66656, 190705), (70960, 179138), (76282, 166640), (83320, 152564), (89569, 141920)]