2472868480

素因数分解:

$2^7\times 5^1\times {\mathrm{3863857}}^1$

素因数の和:3863876

約数の個数: 32

約数和(自身を含む): 5911702740

約数和(自身を除く): 3438834260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3863857, 7727714, 15455428, 19319285, 30910856, 38638570, 61821712, 77277140, 123643424, 154554280, 247286848, 309108560, 494573696, 618217120, 1236434240, 2472868480]

約数ペア:

[(1, 2472868480), (2, 1236434240), (4, 618217120), (5, 494573696), (8, 309108560), (10, 247286848), (16, 154554280), (20, 123643424), (32, 77277140), (40, 61821712), (64, 38638570), (80, 30910856), (128, 19319285), (160, 15455428), (320, 7727714), (640, 3863857)]