201880760

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{8747}}^1$

素因数の和:9335

約数の個数: 32

約数和(自身を含む): 455070960

約数和(自身を除く): 253190200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 4616, 5770, 8747, 11540, 17494, 23080, 34988, 43735, 69976, 87470, 174940, 349880, 5047019, 10094038, 20188076, 25235095, 40376152, 50470190, 100940380, 201880760]

約数ペア:

[(1, 201880760), (2, 100940380), (4, 50470190), (5, 40376152), (8, 25235095), (10, 20188076), (20, 10094038), (40, 5047019), (577, 349880), (1154, 174940), (2308, 87470), (2885, 69976), (4616, 43735), (5770, 34988), (8747, 23080), (11540, 17494)]