40866930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 80

約数和(自身を含む): 118369944

約数和(自身を除く): 77503014

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 3881, 5265, 7762, 10530, 11643, 19405, 23286, 34929, 38810, 50453, 58215, 69858, 100906, 104787, 116430, 151359, 174645, 209574, 252265, 302718, 314361, 349290, 454077, 504530, 523935, 628722, 756795, 908154, 1047870, 1362231, 1513590, 1571805, 2270385, 2724462, 3143610, 4086693, 4540770, 6811155, 8173386, 13622310, 20433465, 40866930]

約数ペア:

[(1, 40866930), (2, 20433465), (3, 13622310), (5, 8173386), (6, 6811155), (9, 4540770), (10, 4086693), (13, 3143610), (15, 2724462), (18, 2270385), (26, 1571805), (27, 1513590), (30, 1362231), (39, 1047870), (45, 908154), (54, 756795), (65, 628722), (78, 523935), (81, 504530), (90, 454077), (117, 349290), (130, 314361), (135, 302718), (162, 252265), (195, 209574), (234, 174645), (270, 151359), (351, 116430), (390, 104787), (405, 100906), (585, 69858), (702, 58215), (810, 50453), (1053, 38810), (1170, 34929), (1755, 23286), (2106, 19405), (3510, 11643), (3881, 10530), (5265, 7762)]