38386020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17291}}^1$

素因数の和:17340

約数の個数: 48

約数和(自身を含む): 110392128

約数和(自身を除く): 72006108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 17291, 34582, 51873, 69164, 86455, 103746, 172910, 207492, 259365, 345820, 518730, 639767, 1037460, 1279534, 1919301, 2559068, 3198835, 3838602, 6397670, 7677204, 9596505, 12795340, 19193010, 38386020]

約数ペア:

[(1, 38386020), (2, 19193010), (3, 12795340), (4, 9596505), (5, 7677204), (6, 6397670), (10, 3838602), (12, 3198835), (15, 2559068), (20, 1919301), (30, 1279534), (37, 1037460), (60, 639767), (74, 518730), (111, 345820), (148, 259365), (185, 207492), (222, 172910), (370, 103746), (444, 86455), (555, 69164), (740, 51873), (1110, 34582), (2220, 17291)]