40124664

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17977}}^1$

素因数の和:18020

約数の個数: 48

約数和(自身を含む): 112182720

約数和(自身を除く): 72058056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 17977, 35954, 53931, 71908, 107862, 143816, 161793, 215724, 323586, 431448, 557287, 647172, 1114574, 1294344, 1671861, 2229148, 3343722, 4458296, 5015583, 6687444, 10031166, 13374888, 20062332, 40124664]

約数ペア:

[(1, 40124664), (2, 20062332), (3, 13374888), (4, 10031166), (6, 6687444), (8, 5015583), (9, 4458296), (12, 3343722), (18, 2229148), (24, 1671861), (31, 1294344), (36, 1114574), (62, 647172), (72, 557287), (93, 431448), (124, 323586), (186, 215724), (248, 161793), (279, 143816), (372, 107862), (558, 71908), (744, 53931), (1116, 35954), (2232, 17977)]