7177517680

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{8971}}^1$

素因数の和:9194

約数の個数: 80

約数和(自身を含む): 17041703904

約数和(自身を除く): 9864186224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 137, 146, 274, 292, 365, 548, 584, 685, 730, 1096, 1168, 1370, 1460, 2192, 2740, 2920, 5480, 5840, 8971, 10001, 10960, 17942, 20002, 35884, 40004, 44855, 50005, 71768, 80008, 89710, 100010, 143536, 160016, 179420, 200020, 358840, 400040, 654883, 717680, 800080, 1229027, 1309766, 2458054, 2619532, 3274415, 4916108, 5239064, 6145135, 6548830, 9832216, 10478128, 12290270, 13097660, 19664432, 24580540, 26195320, 49161080, 52390640, 89718971, 98322160, 179437942, 358875884, 448594855, 717751768, 897189710, 1435503536, 1794379420, 3588758840, 7177517680]

約数ペア:

[(1, 7177517680), (2, 3588758840), (4, 1794379420), (5, 1435503536), (8, 897189710), (10, 717751768), (16, 448594855), (20, 358875884), (40, 179437942), (73, 98322160), (80, 89718971), (137, 52390640), (146, 49161080), (274, 26195320), (292, 24580540), (365, 19664432), (548, 13097660), (584, 12290270), (685, 10478128), (730, 9832216), (1096, 6548830), (1168, 6145135), (1370, 5239064), (1460, 4916108), (2192, 3274415), (2740, 2619532), (2920, 2458054), (5480, 1309766), (5840, 1229027), (8971, 800080), (10001, 717680), (10960, 654883), (17942, 400040), (20002, 358840), (35884, 200020), (40004, 179420), (44855, 160016), (50005, 143536), (71768, 100010), (80008, 89710)]