40105450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 72

約数和(自身を含む): 93806496

約数和(自身を除く): 53701046

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 242, 275, 350, 385, 550, 605, 770, 847, 947, 1210, 1694, 1894, 1925, 3025, 3850, 4235, 4735, 6050, 6629, 8470, 9470, 10417, 13258, 20834, 21175, 23675, 33145, 42350, 47350, 52085, 66290, 72919, 104170, 114587, 145838, 165725, 229174, 260425, 331450, 364595, 520850, 572935, 729190, 802109, 1145870, 1604218, 1822975, 2864675, 3645950, 4010545, 5729350, 8021090, 20052725, 40105450]

約数ペア:

[(1, 40105450), (2, 20052725), (5, 8021090), (7, 5729350), (10, 4010545), (11, 3645950), (14, 2864675), (22, 1822975), (25, 1604218), (35, 1145870), (50, 802109), (55, 729190), (70, 572935), (77, 520850), (110, 364595), (121, 331450), (154, 260425), (175, 229174), (242, 165725), (275, 145838), (350, 114587), (385, 104170), (550, 72919), (605, 66290), (770, 52085), (847, 47350), (947, 42350), (1210, 33145), (1694, 23675), (1894, 21175), (1925, 20834), (3025, 13258), (3850, 10417), (4235, 9470), (4735, 8470), (6050, 6629)]