40725265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 60088320

約数和(自身を除く): 19363055

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1303, 1645, 4465, 6251, 6515, 9121, 24757, 31255, 45605, 61241, 123785, 173299, 306205, 428687, 866495, 1163579, 2143435, 5817895, 8145053, 40725265]

約数ペア:

[(1, 40725265), (5, 8145053), (7, 5817895), (19, 2143435), (35, 1163579), (47, 866495), (95, 428687), (133, 306205), (235, 173299), (329, 123785), (665, 61241), (893, 45605), (1303, 31255), (1645, 24757), (4465, 9121), (6251, 6515)]