38375680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{4283}}^1$

素因数の和:4311

約数の個数: 72

約数和(自身を含む): 105077952

約数和(自身を除く): 66702272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4283, 4480, 8566, 8960, 17132, 21415, 29981, 34264, 42830, 59962, 68528, 85660, 119924, 137056, 149905, 171320, 239848, 274112, 299810, 342640, 479696, 548224, 599620, 685280, 959392, 1096448, 1199240, 1370560, 1918784, 2398480, 2741120, 3837568, 4796960, 5482240, 7675136, 9593920, 19187840, 38375680]

約数ペア:

[(1, 38375680), (2, 19187840), (4, 9593920), (5, 7675136), (7, 5482240), (8, 4796960), (10, 3837568), (14, 2741120), (16, 2398480), (20, 1918784), (28, 1370560), (32, 1199240), (35, 1096448), (40, 959392), (56, 685280), (64, 599620), (70, 548224), (80, 479696), (112, 342640), (128, 299810), (140, 274112), (160, 239848), (224, 171320), (256, 149905), (280, 137056), (320, 119924), (448, 85660), (560, 68528), (640, 59962), (896, 42830), (1120, 34264), (1280, 29981), (1792, 21415), (2240, 17132), (4283, 8960), (4480, 8566)]