5039360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 12558336

約数和(自身を除く): 7518976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 496, 508, 620, 635, 640, 992, 1016, 1240, 1270, 1280, 1984, 2032, 2480, 2540, 3937, 3968, 4064, 4960, 5080, 7874, 7936, 8128, 9920, 10160, 15748, 16256, 19685, 19840, 20320, 31496, 32512, 39370, 39680, 40640, 62992, 78740, 81280, 125984, 157480, 162560, 251968, 314960, 503936, 629920, 1007872, 1259840, 2519680, 5039360]

約数ペア:

[(1, 5039360), (2, 2519680), (4, 1259840), (5, 1007872), (8, 629920), (10, 503936), (16, 314960), (20, 251968), (31, 162560), (32, 157480), (40, 125984), (62, 81280), (64, 78740), (80, 62992), (124, 40640), (127, 39680), (128, 39370), (155, 32512), (160, 31496), (248, 20320), (254, 19840), (256, 19685), (310, 16256), (320, 15748), (496, 10160), (508, 9920), (620, 8128), (635, 7936), (640, 7874), (992, 5080), (1016, 4960), (1240, 4064), (1270, 3968), (1280, 3937), (1984, 2540), (2032, 2480)]