40517248

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{10211}}^1$

素因数の和:10256

約数の個数: 32

約数和(自身を含む): 83329920

約数和(自身を除く): 42812672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 10211, 20422, 40844, 81688, 163376, 316541, 326752, 633082, 653504, 1266164, 1307008, 2532328, 5064656, 10129312, 20258624, 40517248]

約数ペア:

[(1, 40517248), (2, 20258624), (4, 10129312), (8, 5064656), (16, 2532328), (31, 1307008), (32, 1266164), (62, 653504), (64, 633082), (124, 326752), (128, 316541), (248, 163376), (496, 81688), (992, 40844), (1984, 20422), (3968, 10211)]