24952520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20165

約数の個数: 32

約数和(自身を含む): 57957120

約数和(自身を除く): 33004600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 20123, 40246, 80492, 100615, 160984, 201230, 402460, 623813, 804920, 1247626, 2495252, 3119065, 4990504, 6238130, 12476260, 24952520]

約数ペア:

[(1, 24952520), (2, 12476260), (4, 6238130), (5, 4990504), (8, 3119065), (10, 2495252), (20, 1247626), (31, 804920), (40, 623813), (62, 402460), (124, 201230), (155, 160984), (248, 100615), (310, 80492), (620, 40246), (1240, 20123)]