118959380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 263988480

約数和(自身を除く): 145029100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 367, 380, 734, 853, 1468, 1706, 1835, 3412, 3670, 4265, 6973, 7340, 8530, 13946, 16207, 17060, 27892, 32414, 34865, 64828, 69730, 81035, 139460, 162070, 313051, 324140, 626102, 1252204, 1565255, 3130510, 5947969, 6261020, 11895938, 23791876, 29739845, 59479690, 118959380]

約数ペア:

[(1, 118959380), (2, 59479690), (4, 29739845), (5, 23791876), (10, 11895938), (19, 6261020), (20, 5947969), (38, 3130510), (76, 1565255), (95, 1252204), (190, 626102), (367, 324140), (380, 313051), (734, 162070), (853, 139460), (1468, 81035), (1706, 69730), (1835, 64828), (3412, 34865), (3670, 32414), (4265, 27892), (6973, 17060), (7340, 16207), (8530, 13946)]