38732720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37243}}^1$

素因数の和:37269

約数の個数: 40

約数和(自身を含む): 96983376

約数和(自身を除く): 58250656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37243, 74486, 148972, 186215, 297944, 372430, 484159, 595888, 744860, 968318, 1489720, 1936636, 2420795, 2979440, 3873272, 4841590, 7746544, 9683180, 19366360, 38732720]

約数ペア:

[(1, 38732720), (2, 19366360), (4, 9683180), (5, 7746544), (8, 4841590), (10, 3873272), (13, 2979440), (16, 2420795), (20, 1936636), (26, 1489720), (40, 968318), (52, 744860), (65, 595888), (80, 484159), (104, 372430), (130, 297944), (208, 186215), (260, 148972), (520, 74486), (1040, 37243)]