38242540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39023}}^1$

素因数の和:39046

約数の個数: 36

約数和(自身を含む): 93423456

約数和(自身を除く): 55180916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39023, 78046, 156092, 195115, 273161, 390230, 546322, 780460, 1092644, 1365805, 1912127, 2731610, 3824254, 5463220, 7648508, 9560635, 19121270, 38242540]

約数ペア:

[(1, 38242540), (2, 19121270), (4, 9560635), (5, 7648508), (7, 5463220), (10, 3824254), (14, 2731610), (20, 1912127), (28, 1365805), (35, 1092644), (49, 780460), (70, 546322), (98, 390230), (140, 273161), (196, 195115), (245, 156092), (490, 78046), (980, 39023)]