52253840

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1597}}^1$

素因数の和:2019

約数の個数: 40

約数和(自身を含む): 121863480

約数和(自身を除く): 69609640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1597, 1636, 2045, 3194, 3272, 4090, 6388, 6544, 7985, 8180, 12776, 15970, 16360, 25552, 31940, 32720, 63880, 127760, 653173, 1306346, 2612692, 3265865, 5225384, 6531730, 10450768, 13063460, 26126920, 52253840]

約数ペア:

[(1, 52253840), (2, 26126920), (4, 13063460), (5, 10450768), (8, 6531730), (10, 5225384), (16, 3265865), (20, 2612692), (40, 1306346), (80, 653173), (409, 127760), (818, 63880), (1597, 32720), (1636, 31940), (2045, 25552), (3194, 16360), (3272, 15970), (4090, 12776), (6388, 8180), (6544, 7985)]