8314240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 21701520

約数和(自身を除く): 13387280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1181, 1408, 1760, 2362, 3520, 4724, 5905, 7040, 9448, 11810, 12991, 18896, 23620, 25982, 37792, 47240, 51964, 64955, 75584, 94480, 103928, 129910, 151168, 188960, 207856, 259820, 377920, 415712, 519640, 755840, 831424, 1039280, 1662848, 2078560, 4157120, 8314240]

約数ペア:

[(1, 8314240), (2, 4157120), (4, 2078560), (5, 1662848), (8, 1039280), (10, 831424), (11, 755840), (16, 519640), (20, 415712), (22, 377920), (32, 259820), (40, 207856), (44, 188960), (55, 151168), (64, 129910), (80, 103928), (88, 94480), (110, 75584), (128, 64955), (160, 51964), (176, 47240), (220, 37792), (320, 25982), (352, 23620), (440, 18896), (640, 12991), (704, 11810), (880, 9448), (1181, 7040), (1408, 5905), (1760, 4724), (2362, 3520)]