40568760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112691}}^1$

素因数の和:112708

約数の個数: 48

約数和(自身を含む): 131849640

約数和(自身を除く): 91280880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112691, 225382, 338073, 450764, 563455, 676146, 901528, 1014219, 1126910, 1352292, 1690365, 2028438, 2253820, 2704584, 3380730, 4056876, 4507640, 5071095, 6761460, 8113752, 10142190, 13522920, 20284380, 40568760]

約数ペア:

[(1, 40568760), (2, 20284380), (3, 13522920), (4, 10142190), (5, 8113752), (6, 6761460), (8, 5071095), (9, 4507640), (10, 4056876), (12, 3380730), (15, 2704584), (18, 2253820), (20, 2028438), (24, 1690365), (30, 1352292), (36, 1126910), (40, 1014219), (45, 901528), (60, 676146), (72, 563455), (90, 450764), (120, 338073), (180, 225382), (360, 112691)]