42942080

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 103458600

約数和(自身を除く): 60516520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 293, 320, 458, 586, 640, 916, 1145, 1172, 1465, 1832, 2290, 2344, 2930, 3664, 4580, 4688, 5860, 7328, 9160, 9376, 11720, 14656, 18320, 18752, 23440, 29312, 36640, 37504, 46880, 67097, 73280, 93760, 134194, 146560, 187520, 268388, 335485, 536776, 670970, 1073552, 1341940, 2147104, 2683880, 4294208, 5367760, 8588416, 10735520, 21471040, 42942080]

約数ペア:

[(1, 42942080), (2, 21471040), (4, 10735520), (5, 8588416), (8, 5367760), (10, 4294208), (16, 2683880), (20, 2147104), (32, 1341940), (40, 1073552), (64, 670970), (80, 536776), (128, 335485), (160, 268388), (229, 187520), (293, 146560), (320, 134194), (458, 93760), (586, 73280), (640, 67097), (916, 46880), (1145, 37504), (1172, 36640), (1465, 29312), (1832, 23440), (2290, 18752), (2344, 18320), (2930, 14656), (3664, 11720), (4580, 9376), (4688, 9160), (5860, 7328)]