39230840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 97061760

約数和(自身を除く): 57830920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 547, 652, 815, 1094, 1304, 1630, 1793, 2188, 2735, 3260, 3586, 4376, 5470, 6017, 6520, 7172, 8965, 10940, 12034, 14344, 17930, 21880, 24068, 30085, 35860, 48136, 60170, 71720, 89161, 120340, 178322, 240680, 356644, 445805, 713288, 891610, 980771, 1783220, 1961542, 3566440, 3923084, 4903855, 7846168, 9807710, 19615420, 39230840]

約数ペア:

[(1, 39230840), (2, 19615420), (4, 9807710), (5, 7846168), (8, 4903855), (10, 3923084), (11, 3566440), (20, 1961542), (22, 1783220), (40, 980771), (44, 891610), (55, 713288), (88, 445805), (110, 356644), (163, 240680), (220, 178322), (326, 120340), (440, 89161), (547, 71720), (652, 60170), (815, 48136), (1094, 35860), (1304, 30085), (1630, 24068), (1793, 21880), (2188, 17930), (2735, 14344), (3260, 12034), (3586, 10940), (4376, 8965), (5470, 7172), (6017, 6520)]