40790739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 22661421

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 971, 1273, 2211, 2913, 3819, 10681, 14003, 18449, 32043, 42009, 55347, 65057, 195171, 202939, 608817, 715627, 1236083, 2146881, 3708249, 13596913, 40790739]

約数ペア:

[(1, 40790739), (3, 13596913), (11, 3708249), (19, 2146881), (33, 1236083), (57, 715627), (67, 608817), (201, 202939), (209, 195171), (627, 65057), (737, 55347), (971, 42009), (1273, 32043), (2211, 18449), (2913, 14003), (3819, 10681)]