40943526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4007}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 88881408

約数和(自身を除く): 47937882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 4007, 5109, 8014, 10218, 12021, 24042, 52091, 104182, 156273, 312546, 524917, 1049834, 1574751, 3149502, 6823921, 13647842, 20471763, 40943526]

約数ペア:

[(1, 40943526), (2, 20471763), (3, 13647842), (6, 6823921), (13, 3149502), (26, 1574751), (39, 1049834), (78, 524917), (131, 312546), (262, 156273), (393, 104182), (786, 52091), (1703, 24042), (3406, 12021), (4007, 10218), (5109, 8014)]