40765868

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 91822080

約数和(自身を除く): 51056212

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 121, 124, 143, 209, 242, 247, 286, 341, 403, 418, 484, 494, 572, 589, 682, 806, 836, 988, 1178, 1331, 1364, 1573, 1612, 2299, 2356, 2662, 2717, 3146, 3751, 4433, 4598, 5324, 5434, 6292, 6479, 7502, 7657, 8866, 9196, 10868, 12958, 15004, 15314, 17303, 17732, 25289, 25916, 29887, 30628, 34606, 41261, 48763, 50578, 59774, 69212, 71269, 82522, 84227, 97526, 101156, 119548, 142538, 165044, 168454, 195052, 285076, 328757, 336908, 536393, 657514, 783959, 926497, 1072786, 1315028, 1567918, 1852994, 2145572, 3135836, 3705988, 10191467, 20382934, 40765868]

約数ペア:

[(1, 40765868), (2, 20382934), (4, 10191467), (11, 3705988), (13, 3135836), (19, 2145572), (22, 1852994), (26, 1567918), (31, 1315028), (38, 1072786), (44, 926497), (52, 783959), (62, 657514), (76, 536393), (121, 336908), (124, 328757), (143, 285076), (209, 195052), (242, 168454), (247, 165044), (286, 142538), (341, 119548), (403, 101156), (418, 97526), (484, 84227), (494, 82522), (572, 71269), (589, 69212), (682, 59774), (806, 50578), (836, 48763), (988, 41261), (1178, 34606), (1331, 30628), (1364, 29887), (1573, 25916), (1612, 25289), (2299, 17732), (2356, 17303), (2662, 15314), (2717, 15004), (3146, 12958), (3751, 10868), (4433, 9196), (4598, 8866), (5324, 7657), (5434, 7502), (6292, 6479)]