38018320

素因数分解:

$2^4\times 5^1\times {\mathrm{475229}}^1$

素因数の和:475242

約数の個数: 20

約数和(自身を含む): 88392780

約数和(自身を除く): 50374460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 475229, 950458, 1900916, 2376145, 3801832, 4752290, 7603664, 9504580, 19009160, 38018320]

約数ペア:

[(1, 38018320), (2, 19009160), (4, 9504580), (5, 7603664), (8, 4752290), (10, 3801832), (16, 2376145), (20, 1900916), (40, 950458), (80, 475229)]