40612468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 80410176

約数和(自身を除く): 39797708

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 172, 443, 533, 559, 886, 1066, 1118, 1763, 1772, 2132, 2236, 3526, 5759, 7052, 11518, 18163, 19049, 22919, 23036, 36326, 38098, 45838, 72652, 76196, 91676, 236119, 247637, 472238, 495274, 781009, 944476, 990548, 1562018, 3124036, 10153117, 20306234, 40612468]

約数ペア:

[(1, 40612468), (2, 20306234), (4, 10153117), (13, 3124036), (26, 1562018), (41, 990548), (43, 944476), (52, 781009), (82, 495274), (86, 472238), (164, 247637), (172, 236119), (443, 91676), (533, 76196), (559, 72652), (886, 45838), (1066, 38098), (1118, 36326), (1763, 23036), (1772, 22919), (2132, 19049), (2236, 18163), (3526, 11518), (5759, 7052)]