40659892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 89971840

約数和(自身を除く): 49311948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3019, 3367, 6038, 6734, 12076, 13468, 21133, 39247, 42266, 78494, 84532, 111703, 156988, 223406, 274729, 446812, 549458, 781921, 1098916, 1452139, 1563842, 2904278, 3127684, 5808556, 10164973, 20329946, 40659892]

約数ペア:

[(1, 40659892), (2, 20329946), (4, 10164973), (7, 5808556), (13, 3127684), (14, 2904278), (26, 1563842), (28, 1452139), (37, 1098916), (52, 781921), (74, 549458), (91, 446812), (148, 274729), (182, 223406), (259, 156988), (364, 111703), (481, 84532), (518, 78494), (962, 42266), (1036, 39247), (1924, 21133), (3019, 13468), (3367, 12076), (6038, 6734)]