40239840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83833}}^1$

素因数の和:83851

約数の個数: 48

約数和(自身を含む): 126757008

約数和(自身を除く): 86517168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 83833, 167666, 251499, 335332, 419165, 502998, 670664, 838330, 1005996, 1257495, 1341328, 1676660, 2011992, 2514990, 2682656, 3353320, 4023984, 5029980, 6706640, 8047968, 10059960, 13413280, 20119920, 40239840]

約数ペア:

[(1, 40239840), (2, 20119920), (3, 13413280), (4, 10059960), (5, 8047968), (6, 6706640), (8, 5029980), (10, 4023984), (12, 3353320), (15, 2682656), (16, 2514990), (20, 2011992), (24, 1676660), (30, 1341328), (32, 1257495), (40, 1005996), (48, 838330), (60, 670664), (80, 502998), (96, 419165), (120, 335332), (160, 251499), (240, 167666), (480, 83833)]