8523768280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{2341}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 19319251680

約数和(自身を除く): 10795483400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 401, 454, 802, 908, 1135, 1604, 1816, 2005, 2270, 2341, 3208, 4010, 4540, 4682, 8020, 9080, 9364, 11705, 16040, 18728, 23410, 46820, 91027, 93640, 182054, 364108, 455135, 531407, 728216, 910270, 938741, 1062814, 1820540, 1877482, 2125628, 2657035, 3641080, 3754964, 4251256, 4693705, 5314070, 7509928, 9387410, 10628140, 18774820, 21256280, 37549640, 213094207, 426188414, 852376828, 1065471035, 1704753656, 2130942070, 4261884140, 8523768280]

約数ペア:

[(1, 8523768280), (2, 4261884140), (4, 2130942070), (5, 1704753656), (8, 1065471035), (10, 852376828), (20, 426188414), (40, 213094207), (227, 37549640), (401, 21256280), (454, 18774820), (802, 10628140), (908, 9387410), (1135, 7509928), (1604, 5314070), (1816, 4693705), (2005, 4251256), (2270, 3754964), (2341, 3641080), (3208, 2657035), (4010, 2125628), (4540, 1877482), (4682, 1820540), (8020, 1062814), (9080, 938741), (9364, 910270), (11705, 728216), (16040, 531407), (18728, 455135), (23410, 364108), (46820, 182054), (91027, 93640)]