40287676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 88109840

約数和(自身を除く): 47822164

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 337, 418, 484, 494, 572, 674, 836, 988, 1348, 1573, 2299, 2717, 3146, 3707, 4381, 4598, 5434, 6292, 6403, 7414, 8762, 9196, 10868, 12806, 14828, 17524, 25612, 29887, 40777, 48191, 59774, 70433, 81554, 83239, 96382, 119548, 140866, 163108, 166478, 192764, 281732, 332956, 530101, 774763, 915629, 1060202, 1549526, 1831258, 2120404, 3099052, 3662516, 10071919, 20143838, 40287676]

約数ペア:

[(1, 40287676), (2, 20143838), (4, 10071919), (11, 3662516), (13, 3099052), (19, 2120404), (22, 1831258), (26, 1549526), (38, 1060202), (44, 915629), (52, 774763), (76, 530101), (121, 332956), (143, 281732), (209, 192764), (242, 166478), (247, 163108), (286, 140866), (337, 119548), (418, 96382), (484, 83239), (494, 81554), (572, 70433), (674, 59774), (836, 48191), (988, 40777), (1348, 29887), (1573, 25612), (2299, 17524), (2717, 14828), (3146, 12806), (3707, 10868), (4381, 9196), (4598, 8762), (5434, 7414), (6292, 6403)]