40288798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 68001120

約数和(自身を除く): 27712322

約数列:

[1, 2, 11, 22, 53, 106, 109, 218, 317, 583, 634, 1166, 1199, 2398, 3487, 5777, 6974, 11554, 16801, 33602, 34553, 63547, 69106, 127094, 184811, 369622, 380083, 760166, 1831309, 3662618, 20144399, 40288798]

約数ペア:

[(1, 40288798), (2, 20144399), (11, 3662618), (22, 1831309), (53, 760166), (106, 380083), (109, 369622), (218, 184811), (317, 127094), (583, 69106), (634, 63547), (1166, 34553), (1199, 33602), (2398, 16801), (3487, 11554), (5777, 6974)]