42797120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7039}}^1$

素因数の和:7075

約数の個数: 56

約数和(自身を含む): 107289600

約数和(自身を除く): 64492480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 7039, 14078, 28156, 35195, 56312, 70390, 112624, 133741, 140780, 225248, 267482, 281560, 450496, 534964, 563120, 668705, 1069928, 1126240, 1337410, 2139856, 2252480, 2674820, 4279712, 5349640, 8559424, 10699280, 21398560, 42797120]

約数ペア:

[(1, 42797120), (2, 21398560), (4, 10699280), (5, 8559424), (8, 5349640), (10, 4279712), (16, 2674820), (19, 2252480), (20, 2139856), (32, 1337410), (38, 1126240), (40, 1069928), (64, 668705), (76, 563120), (80, 534964), (95, 450496), (152, 281560), (160, 267482), (190, 225248), (304, 140780), (320, 133741), (380, 112624), (608, 70390), (760, 56312), (1216, 35195), (1520, 28156), (3040, 14078), (6080, 7039)]