15085439920

素因数分解:

$2^4\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{131041}}^1$

素因数の和:132493

約数の個数: 40

約数和(自身を含む): 35098289280

約数和(自身を除く): 20012849360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1439, 2878, 5756, 7195, 11512, 14390, 23024, 28780, 57560, 115120, 131041, 262082, 524164, 655205, 1048328, 1310410, 2096656, 2620820, 5241640, 10483280, 188567999, 377135998, 754271996, 942839995, 1508543992, 1885679990, 3017087984, 3771359980, 7542719960, 15085439920]

約数ペア:

[(1, 15085439920), (2, 7542719960), (4, 3771359980), (5, 3017087984), (8, 1885679990), (10, 1508543992), (16, 942839995), (20, 754271996), (40, 377135998), (80, 188567999), (1439, 10483280), (2878, 5241640), (5756, 2620820), (7195, 2096656), (11512, 1310410), (14390, 1048328), (23024, 655205), (28780, 524164), (57560, 262082), (115120, 131041)]