40418924

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 91833840

約数和(自身を除く): 51414916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 547, 637, 754, 812, 1094, 1274, 1421, 1508, 2188, 2548, 2639, 2842, 3829, 5278, 5684, 7111, 7658, 10556, 14222, 15316, 15863, 18473, 26803, 28444, 31726, 36946, 49777, 53606, 63452, 73892, 99554, 107212, 111041, 199108, 206219, 222082, 348439, 412438, 444164, 696878, 777287, 824876, 1393756, 1443533, 1554574, 2887066, 3109148, 5774132, 10104731, 20209462, 40418924]

約数ペア:

[(1, 40418924), (2, 20209462), (4, 10104731), (7, 5774132), (13, 3109148), (14, 2887066), (26, 1554574), (28, 1443533), (29, 1393756), (49, 824876), (52, 777287), (58, 696878), (91, 444164), (98, 412438), (116, 348439), (182, 222082), (196, 206219), (203, 199108), (364, 111041), (377, 107212), (406, 99554), (547, 73892), (637, 63452), (754, 53606), (812, 49777), (1094, 36946), (1274, 31726), (1421, 28444), (1508, 26803), (2188, 18473), (2548, 15863), (2639, 15316), (2842, 14222), (3829, 10556), (5278, 7658), (5684, 7111)]