3806320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:998

約数の個数: 60

約数和(自身を含む): 10305144

約数和(自身を除く): 6498824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 971, 980, 1942, 1960, 3884, 3920, 4855, 6797, 7768, 9710, 13594, 15536, 19420, 27188, 33985, 38840, 47579, 54376, 67970, 77680, 95158, 108752, 135940, 190316, 237895, 271880, 380632, 475790, 543760, 761264, 951580, 1903160, 3806320]

約数ペア:

[(1, 3806320), (2, 1903160), (4, 951580), (5, 761264), (7, 543760), (8, 475790), (10, 380632), (14, 271880), (16, 237895), (20, 190316), (28, 135940), (35, 108752), (40, 95158), (49, 77680), (56, 67970), (70, 54376), (80, 47579), (98, 38840), (112, 33985), (140, 27188), (196, 19420), (245, 15536), (280, 13594), (392, 9710), (490, 7768), (560, 6797), (784, 4855), (971, 3920), (980, 3884), (1942, 1960)]