40873294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 82137600

約数和(自身を除く): 41264306

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 61, 77, 122, 133, 154, 209, 229, 266, 418, 427, 458, 671, 854, 1159, 1342, 1463, 1603, 2318, 2519, 2926, 3206, 4351, 4697, 5038, 8113, 8702, 9394, 12749, 13969, 16226, 17633, 25498, 27938, 30457, 35266, 47861, 60914, 89243, 95722, 97783, 153659, 178486, 195566, 265411, 307318, 335027, 530822, 670054, 1075613, 1857877, 2151226, 2919521, 3715754, 5839042, 20436647, 40873294]

約数ペア:

[(1, 40873294), (2, 20436647), (7, 5839042), (11, 3715754), (14, 2919521), (19, 2151226), (22, 1857877), (38, 1075613), (61, 670054), (77, 530822), (122, 335027), (133, 307318), (154, 265411), (209, 195566), (229, 178486), (266, 153659), (418, 97783), (427, 95722), (458, 89243), (671, 60914), (854, 47861), (1159, 35266), (1342, 30457), (1463, 27938), (1603, 25498), (2318, 17633), (2519, 16226), (2926, 13969), (3206, 12749), (4351, 9394), (4697, 8702), (5038, 8113)]