40219634

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 75893760

約数和(自身を除く): 35674126

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 169, 178, 182, 191, 338, 382, 623, 1157, 1183, 1246, 1337, 2314, 2366, 2483, 2674, 4966, 8099, 15041, 16198, 16999, 17381, 30082, 32279, 33998, 34762, 64558, 105287, 118993, 210574, 220987, 225953, 237986, 441974, 451906, 1546909, 2872831, 3093818, 5745662, 20109817, 40219634]

約数ペア:

[(1, 40219634), (2, 20109817), (7, 5745662), (13, 3093818), (14, 2872831), (26, 1546909), (89, 451906), (91, 441974), (169, 237986), (178, 225953), (182, 220987), (191, 210574), (338, 118993), (382, 105287), (623, 64558), (1157, 34762), (1183, 33998), (1246, 32279), (1337, 30082), (2314, 17381), (2366, 16999), (2483, 16198), (2674, 15041), (4966, 8099)]