54841840

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5233}}^1$

素因数の和:5377

約数の個数: 40

約数和(自身を含む): 128505168

約数和(自身を除く): 73663328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5233, 5240, 10466, 10480, 20932, 26165, 41864, 52330, 83728, 104660, 209320, 418640, 685523, 1371046, 2742092, 3427615, 5484184, 6855230, 10968368, 13710460, 27420920, 54841840]

約数ペア:

[(1, 54841840), (2, 27420920), (4, 13710460), (5, 10968368), (8, 6855230), (10, 5484184), (16, 3427615), (20, 2742092), (40, 1371046), (80, 685523), (131, 418640), (262, 209320), (524, 104660), (655, 83728), (1048, 52330), (1310, 41864), (2096, 26165), (2620, 20932), (5233, 10480), (5240, 10466)]