40223722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 40646678

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 59, 77, 118, 133, 154, 209, 233, 266, 413, 418, 466, 649, 826, 1121, 1298, 1463, 1631, 2242, 2563, 2926, 3262, 4427, 4543, 5126, 7847, 8854, 9086, 12331, 13747, 15694, 17941, 24662, 27494, 30989, 35882, 48697, 61978, 86317, 96229, 97394, 151217, 172634, 192458, 261193, 302434, 340879, 522386, 681758, 1058519, 1828351, 2117038, 2873123, 3656702, 5746246, 20111861, 40223722]

約数ペア:

[(1, 40223722), (2, 20111861), (7, 5746246), (11, 3656702), (14, 2873123), (19, 2117038), (22, 1828351), (38, 1058519), (59, 681758), (77, 522386), (118, 340879), (133, 302434), (154, 261193), (209, 192458), (233, 172634), (266, 151217), (413, 97394), (418, 96229), (466, 86317), (649, 61978), (826, 48697), (1121, 35882), (1298, 30989), (1463, 27494), (1631, 24662), (2242, 17941), (2563, 15694), (2926, 13747), (3262, 12331), (4427, 9086), (4543, 8854), (5126, 7847)]