40120404

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 95961600

約数和(自身を除く): 55841196

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 139, 201, 268, 278, 359, 402, 417, 556, 718, 804, 834, 1077, 1436, 1668, 2154, 4308, 9313, 18626, 24053, 27939, 37252, 48106, 49901, 55878, 72159, 96212, 99802, 111756, 144318, 149703, 199604, 288636, 299406, 598812, 3343367, 6686734, 10030101, 13373468, 20060202, 40120404]

約数ペア:

[(1, 40120404), (2, 20060202), (3, 13373468), (4, 10030101), (6, 6686734), (12, 3343367), (67, 598812), (134, 299406), (139, 288636), (201, 199604), (268, 149703), (278, 144318), (359, 111756), (402, 99802), (417, 96212), (556, 72159), (718, 55878), (804, 49901), (834, 48106), (1077, 37252), (1436, 27939), (1668, 24053), (2154, 18626), (4308, 9313)]