39920340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15473}}^1$

素因数の和:15528

約数の個数: 48

約数和(自身を含む): 114383808

約数和(自身を除く): 74463468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15473, 30946, 46419, 61892, 77365, 92838, 154730, 185676, 232095, 309460, 464190, 665339, 928380, 1330678, 1996017, 2661356, 3326695, 3992034, 6653390, 7984068, 9980085, 13306780, 19960170, 39920340]

約数ペア:

[(1, 39920340), (2, 19960170), (3, 13306780), (4, 9980085), (5, 7984068), (6, 6653390), (10, 3992034), (12, 3326695), (15, 2661356), (20, 1996017), (30, 1330678), (43, 928380), (60, 665339), (86, 464190), (129, 309460), (172, 232095), (215, 185676), (258, 154730), (430, 92838), (516, 77365), (645, 61892), (860, 46419), (1290, 30946), (2580, 15473)]