190594520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{36373}}^1$

素因数の和:36515

約数の個数: 32

約数和(自身を含む): 432123120

約数和(自身を除く): 241528600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 36373, 72746, 145492, 181865, 290984, 363730, 727460, 1454920, 4764863, 9529726, 19059452, 23824315, 38118904, 47648630, 95297260, 190594520]

約数ペア:

[(1, 190594520), (2, 95297260), (4, 47648630), (5, 38118904), (8, 23824315), (10, 19059452), (20, 9529726), (40, 4764863), (131, 1454920), (262, 727460), (524, 363730), (655, 290984), (1048, 181865), (1310, 145492), (2620, 72746), (5240, 36373)]