39598520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 96647040

約数和(自身を除く): 57048520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 281, 520, 542, 562, 1084, 1124, 1355, 1405, 2168, 2248, 2710, 2810, 3523, 3653, 5420, 5620, 7046, 7306, 10840, 11240, 14092, 14612, 17615, 18265, 28184, 29224, 35230, 36530, 70460, 73060, 76151, 140920, 146120, 152302, 304604, 380755, 609208, 761510, 989963, 1523020, 1979926, 3046040, 3959852, 4949815, 7919704, 9899630, 19799260, 39598520]

約数ペア:

[(1, 39598520), (2, 19799260), (4, 9899630), (5, 7919704), (8, 4949815), (10, 3959852), (13, 3046040), (20, 1979926), (26, 1523020), (40, 989963), (52, 761510), (65, 609208), (104, 380755), (130, 304604), (260, 152302), (271, 146120), (281, 140920), (520, 76151), (542, 73060), (562, 70460), (1084, 36530), (1124, 35230), (1355, 29224), (1405, 28184), (2168, 18265), (2248, 17615), (2710, 14612), (2810, 14092), (3523, 11240), (3653, 10840), (5420, 7306), (5620, 7046)]