40012218

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4124

約数の個数: 40

約数和(自身を含む): 91149300

約数和(自身を除く): 51137082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4049, 4941, 8098, 9882, 12147, 24294, 36441, 72882, 109323, 218646, 246989, 327969, 493978, 655938, 740967, 1481934, 2222901, 4445802, 6668703, 13337406, 20006109, 40012218]

約数ペア:

[(1, 40012218), (2, 20006109), (3, 13337406), (6, 6668703), (9, 4445802), (18, 2222901), (27, 1481934), (54, 740967), (61, 655938), (81, 493978), (122, 327969), (162, 246989), (183, 218646), (366, 109323), (549, 72882), (1098, 36441), (1647, 24294), (3294, 12147), (4049, 9882), (4941, 8098)]