219367360

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5233}}^1$

素因数の和:5381

約数の個数: 56

約数和(自身を含む): 526456656

約数和(自身を除く): 307089296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2620, 4192, 5233, 5240, 8384, 10466, 10480, 20932, 20960, 26165, 41864, 41920, 52330, 83728, 104660, 167456, 209320, 334912, 418640, 685523, 837280, 1371046, 1674560, 2742092, 3427615, 5484184, 6855230, 10968368, 13710460, 21936736, 27420920, 43873472, 54841840, 109683680, 219367360]

約数ペア:

[(1, 219367360), (2, 109683680), (4, 54841840), (5, 43873472), (8, 27420920), (10, 21936736), (16, 13710460), (20, 10968368), (32, 6855230), (40, 5484184), (64, 3427615), (80, 2742092), (131, 1674560), (160, 1371046), (262, 837280), (320, 685523), (524, 418640), (655, 334912), (1048, 209320), (1310, 167456), (2096, 104660), (2620, 83728), (4192, 52330), (5233, 41920), (5240, 41864), (8384, 26165), (10466, 20960), (10480, 20932)]