118382240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19997}}^1$

素因数の和:20049

約数の個数: 48

約数和(自身を含む): 287251272

約数和(自身を除く): 168869032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 19997, 39994, 79988, 99985, 159976, 199970, 319952, 399940, 639904, 739889, 799880, 1479778, 1599760, 2959556, 3199520, 3699445, 5919112, 7398890, 11838224, 14797780, 23676448, 29595560, 59191120, 118382240]

約数ペア:

[(1, 118382240), (2, 59191120), (4, 29595560), (5, 23676448), (8, 14797780), (10, 11838224), (16, 7398890), (20, 5919112), (32, 3699445), (37, 3199520), (40, 2959556), (74, 1599760), (80, 1479778), (148, 799880), (160, 739889), (185, 639904), (296, 399940), (370, 319952), (592, 199970), (740, 159976), (1184, 99985), (1480, 79988), (2960, 39994), (5920, 19997)]