38433220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 92671488

約数和(自身を除く): 54238268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1013, 1084, 1355, 1897, 2026, 2710, 3794, 4052, 5065, 5420, 7091, 7588, 9485, 10130, 14182, 18970, 20260, 28364, 35455, 37940, 70910, 141820, 274523, 549046, 1098092, 1372615, 1921661, 2745230, 3843322, 5490460, 7686644, 9608305, 19216610, 38433220]

約数ペア:

[(1, 38433220), (2, 19216610), (4, 9608305), (5, 7686644), (7, 5490460), (10, 3843322), (14, 2745230), (20, 1921661), (28, 1372615), (35, 1098092), (70, 549046), (140, 274523), (271, 141820), (542, 70910), (1013, 37940), (1084, 35455), (1355, 28364), (1897, 20260), (2026, 18970), (2710, 14182), (3794, 10130), (4052, 9485), (5065, 7588), (5420, 7091)]