40955684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 90295296

約数和(自身を除く): 49339612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1291, 1442, 2266, 2582, 2884, 4532, 5164, 7931, 9037, 14201, 15862, 18074, 28402, 31724, 36148, 56804, 99407, 132973, 198814, 265946, 397628, 531892, 930811, 1462703, 1861622, 2925406, 3723244, 5850812, 10238921, 20477842, 40955684]

約数ペア:

[(1, 40955684), (2, 20477842), (4, 10238921), (7, 5850812), (11, 3723244), (14, 2925406), (22, 1861622), (28, 1462703), (44, 930811), (77, 531892), (103, 397628), (154, 265946), (206, 198814), (308, 132973), (412, 99407), (721, 56804), (1133, 36148), (1291, 31724), (1442, 28402), (2266, 18074), (2582, 15862), (2884, 14201), (4532, 9037), (5164, 7931)]