40399440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168331}}^1$

素因数の和:168347

約数の個数: 40

約数和(自身を含む): 125239008

約数和(自身を除く): 84839568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168331, 336662, 504993, 673324, 841655, 1009986, 1346648, 1683310, 2019972, 2524965, 2693296, 3366620, 4039944, 5049930, 6733240, 8079888, 10099860, 13466480, 20199720, 40399440]

約数ペア:

[(1, 40399440), (2, 20199720), (3, 13466480), (4, 10099860), (5, 8079888), (6, 6733240), (8, 5049930), (10, 4039944), (12, 3366620), (15, 2693296), (16, 2524965), (20, 2019972), (24, 1683310), (30, 1346648), (40, 1009986), (48, 841655), (60, 673324), (80, 504993), (120, 336662), (240, 168331)]