40163820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 116433408

約数和(自身を除く): 76269588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 97, 103, 134, 194, 201, 206, 268, 291, 309, 335, 388, 402, 412, 485, 515, 582, 618, 670, 804, 970, 1005, 1030, 1164, 1236, 1340, 1455, 1545, 1940, 2010, 2060, 2910, 3090, 4020, 5820, 6180, 6499, 6901, 9991, 12998, 13802, 19497, 19982, 20703, 25996, 27604, 29973, 32495, 34505, 38994, 39964, 41406, 49955, 59946, 64990, 69010, 77988, 82812, 97485, 99910, 103515, 119892, 129980, 138020, 149865, 194970, 199820, 207030, 299730, 389940, 414060, 599460, 669397, 1338794, 2008191, 2677588, 3346985, 4016382, 6693970, 8032764, 10040955, 13387940, 20081910, 40163820]

約数ペア:

[(1, 40163820), (2, 20081910), (3, 13387940), (4, 10040955), (5, 8032764), (6, 6693970), (10, 4016382), (12, 3346985), (15, 2677588), (20, 2008191), (30, 1338794), (60, 669397), (67, 599460), (97, 414060), (103, 389940), (134, 299730), (194, 207030), (201, 199820), (206, 194970), (268, 149865), (291, 138020), (309, 129980), (335, 119892), (388, 103515), (402, 99910), (412, 97485), (485, 82812), (515, 77988), (582, 69010), (618, 64990), (670, 59946), (804, 49955), (970, 41406), (1005, 39964), (1030, 38994), (1164, 34505), (1236, 32495), (1340, 29973), (1455, 27604), (1545, 25996), (1940, 20703), (2010, 19982), (2060, 19497), (2910, 13802), (3090, 12998), (4020, 9991), (5820, 6901), (6180, 6499)]