40598440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53419}}^1$

素因数の和:53449

約数の個数: 32

約数和(自身を含む): 96156000

約数和(自身を除く): 55557560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53419, 106838, 213676, 267095, 427352, 534190, 1014961, 1068380, 2029922, 2136760, 4059844, 5074805, 8119688, 10149610, 20299220, 40598440]

約数ペア:

[(1, 40598440), (2, 20299220), (4, 10149610), (5, 8119688), (8, 5074805), (10, 4059844), (19, 2136760), (20, 2029922), (38, 1068380), (40, 1014961), (76, 534190), (95, 427352), (152, 267095), (190, 213676), (380, 106838), (760, 53419)]