48791380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 112383936

約数和(自身を除く): 63592556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 977, 1135, 1954, 2270, 2497, 3908, 4540, 4885, 4994, 9770, 9988, 10747, 12485, 19540, 21494, 24970, 42988, 49940, 53735, 107470, 214940, 221779, 443558, 887116, 1108895, 2217790, 2439569, 4435580, 4879138, 9758276, 12197845, 24395690, 48791380]

約数ペア:

[(1, 48791380), (2, 24395690), (4, 12197845), (5, 9758276), (10, 4879138), (11, 4435580), (20, 2439569), (22, 2217790), (44, 1108895), (55, 887116), (110, 443558), (220, 221779), (227, 214940), (454, 107470), (908, 53735), (977, 49940), (1135, 42988), (1954, 24970), (2270, 21494), (2497, 19540), (3908, 12485), (4540, 10747), (4885, 9988), (4994, 9770)]