49527220

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15773}}^1$

素因数の和:15939

約数の個数: 24

約数和(自身を含む): 104676264

約数和(自身を除く): 55149044

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 15773, 31546, 63092, 78865, 157730, 315460, 2476361, 4952722, 9905444, 12381805, 24763610, 49527220]

約数ペア:

[(1, 49527220), (2, 24763610), (4, 12381805), (5, 9905444), (10, 4952722), (20, 2476361), (157, 315460), (314, 157730), (628, 78865), (785, 63092), (1570, 31546), (3140, 15773)]