40529880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112583}}^1$

素因数の和:112600

約数の個数: 48

約数和(自身を含む): 131723280

約数和(自身を除く): 91193400

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, 112583, 225166, 337749, 450332, 562915, 675498, 900664, 1013247, 1125830, 1350996, 1688745, 2026494, 2251660, 2701992, 3377490, 4052988, 4503320, 5066235, 6754980, 8105976, 10132470, 13509960, 20264940, 40529880]

約数ペア:

[(1, 40529880), (2, 20264940), (3, 13509960), (4, 10132470), (5, 8105976), (6, 6754980), (8, 5066235), (9, 4503320), (10, 4052988), (12, 3377490), (15, 2701992), (18, 2251660), (20, 2026494), (24, 1688745), (30, 1350996), (36, 1125830), (40, 1013247), (45, 900664), (60, 675498), (72, 562915), (90, 450332), (120, 337749), (180, 225166), (360, 112583)]