10258520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8273}}^1$

素因数の和:8315

約数の個数: 32

約数和(自身を含む): 23829120

約数和(自身を除く): 13570600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8273, 16546, 33092, 41365, 66184, 82730, 165460, 256463, 330920, 512926, 1025852, 1282315, 2051704, 2564630, 5129260, 10258520]

約数ペア:

[(1, 10258520), (2, 5129260), (4, 2564630), (5, 2051704), (8, 1282315), (10, 1025852), (20, 512926), (31, 330920), (40, 256463), (62, 165460), (124, 82730), (155, 66184), (248, 41365), (310, 33092), (620, 16546), (1240, 8273)]