40293318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 88542720

約数和(自身を除く): 48249402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 503, 507, 1006, 1014, 1027, 1509, 2054, 3018, 3081, 6162, 6539, 13078, 13351, 19617, 26702, 39234, 39737, 40053, 79474, 80106, 85007, 119211, 170014, 238422, 255021, 510042, 516581, 1033162, 1549743, 3099486, 6715553, 13431106, 20146659, 40293318]

約数ペア:

[(1, 40293318), (2, 20146659), (3, 13431106), (6, 6715553), (13, 3099486), (26, 1549743), (39, 1033162), (78, 516581), (79, 510042), (158, 255021), (169, 238422), (237, 170014), (338, 119211), (474, 85007), (503, 80106), (507, 79474), (1006, 40053), (1014, 39737), (1027, 39234), (1509, 26702), (2054, 19617), (3018, 13351), (3081, 13078), (6162, 6539)]