40081635

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2999}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 38542365

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 2999, 4455, 8997, 13365, 14995, 26991, 32989, 44985, 80973, 98967, 134955, 164945, 242919, 296901, 404865, 494835, 728757, 890703, 1214595, 1484505, 2672109, 3643785, 4453515, 8016327, 13360545, 40081635]

約数ペア:

[(1, 40081635), (3, 13360545), (5, 8016327), (9, 4453515), (11, 3643785), (15, 2672109), (27, 1484505), (33, 1214595), (45, 890703), (55, 728757), (81, 494835), (99, 404865), (135, 296901), (165, 242919), (243, 164945), (297, 134955), (405, 98967), (495, 80973), (891, 44985), (1215, 32989), (1485, 26991), (2673, 14995), (2999, 13365), (4455, 8997)]