40649028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 111962592

約数和(自身を除く): 71313564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 947, 1022, 1533, 1894, 2044, 2841, 3066, 3577, 3788, 5682, 6132, 6629, 7154, 10731, 11364, 13258, 14308, 19887, 21462, 26516, 39774, 42924, 46403, 69131, 79548, 92806, 138262, 139209, 185612, 207393, 276524, 278418, 414786, 483917, 556836, 829572, 967834, 1451751, 1935668, 2903502, 3387419, 5807004, 6774838, 10162257, 13549676, 20324514, 40649028]

約数ペア:

[(1, 40649028), (2, 20324514), (3, 13549676), (4, 10162257), (6, 6774838), (7, 5807004), (12, 3387419), (14, 2903502), (21, 1935668), (28, 1451751), (42, 967834), (49, 829572), (73, 556836), (84, 483917), (98, 414786), (146, 278418), (147, 276524), (196, 207393), (219, 185612), (292, 139209), (294, 138262), (438, 92806), (511, 79548), (588, 69131), (876, 46403), (947, 42924), (1022, 39774), (1533, 26516), (1894, 21462), (2044, 19887), (2841, 14308), (3066, 13258), (3577, 11364), (3788, 10731), (5682, 7154), (6132, 6629)]