38425120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 95993856

約数和(自身を除く): 57568736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 80, 122, 124, 127, 155, 160, 244, 248, 254, 305, 310, 488, 496, 508, 610, 620, 635, 976, 992, 1016, 1220, 1240, 1270, 1891, 1952, 2032, 2440, 2480, 2540, 3782, 3937, 4064, 4880, 4960, 5080, 7564, 7747, 7874, 9455, 9760, 10160, 15128, 15494, 15748, 18910, 19685, 20320, 30256, 30988, 31496, 37820, 38735, 39370, 60512, 61976, 62992, 75640, 77470, 78740, 123952, 125984, 151280, 154940, 157480, 240157, 247904, 302560, 309880, 314960, 480314, 619760, 629920, 960628, 1200785, 1239520, 1921256, 2401570, 3842512, 4803140, 7685024, 9606280, 19212560, 38425120]

約数ペア:

[(1, 38425120), (2, 19212560), (4, 9606280), (5, 7685024), (8, 4803140), (10, 3842512), (16, 2401570), (20, 1921256), (31, 1239520), (32, 1200785), (40, 960628), (61, 629920), (62, 619760), (80, 480314), (122, 314960), (124, 309880), (127, 302560), (155, 247904), (160, 240157), (244, 157480), (248, 154940), (254, 151280), (305, 125984), (310, 123952), (488, 78740), (496, 77470), (508, 75640), (610, 62992), (620, 61976), (635, 60512), (976, 39370), (992, 38735), (1016, 37820), (1220, 31496), (1240, 30988), (1270, 30256), (1891, 20320), (1952, 19685), (2032, 18910), (2440, 15748), (2480, 15494), (2540, 15128), (3782, 10160), (3937, 9760), (4064, 9455), (4880, 7874), (4960, 7747), (5080, 7564)]