19250560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4297}}^1$

素因数の和:4323

約数の個数: 64

約数和(自身を含む): 52607520

約数和(自身を除く): 33356960

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4297, 4480, 8594, 17188, 21485, 30079, 34376, 42970, 60158, 68752, 85940, 120316, 137504, 150395, 171880, 240632, 275008, 300790, 343760, 481264, 550016, 601580, 687520, 962528, 1203160, 1375040, 1925056, 2406320, 2750080, 3850112, 4812640, 9625280, 19250560]

約数ペア:

[(1, 19250560), (2, 9625280), (4, 4812640), (5, 3850112), (7, 2750080), (8, 2406320), (10, 1925056), (14, 1375040), (16, 1203160), (20, 962528), (28, 687520), (32, 601580), (35, 550016), (40, 481264), (56, 343760), (64, 300790), (70, 275008), (80, 240632), (112, 171880), (128, 150395), (140, 137504), (160, 120316), (224, 85940), (280, 68752), (320, 60158), (448, 42970), (560, 34376), (640, 30079), (896, 21485), (1120, 17188), (2240, 8594), (4297, 4480)]