115280240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23623}}^1$

素因数の和:23697

約数の個数: 40

約数和(自身を含む): 272431968

約数和(自身を除く): 157151728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 23623, 47246, 94492, 118115, 188984, 236230, 377968, 472460, 944920, 1441003, 1889840, 2882006, 5764012, 7205015, 11528024, 14410030, 23056048, 28820060, 57640120, 115280240]

約数ペア:

[(1, 115280240), (2, 57640120), (4, 28820060), (5, 23056048), (8, 14410030), (10, 11528024), (16, 7205015), (20, 5764012), (40, 2882006), (61, 1889840), (80, 1441003), (122, 944920), (244, 472460), (305, 377968), (488, 236230), (610, 188984), (976, 118115), (1220, 94492), (2440, 47246), (4880, 23623)]