98311040

素因数分解:

$2^7\times 5^1\times {\mathrm{153611}}^1$

素因数の和:153630

約数の個数: 32

約数和(自身を含む): 235026360

約数和(自身を除く): 136715320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 153611, 307222, 614444, 768055, 1228888, 1536110, 2457776, 3072220, 4915552, 6144440, 9831104, 12288880, 19662208, 24577760, 49155520, 98311040]

約数ペア:

[(1, 98311040), (2, 49155520), (4, 24577760), (5, 19662208), (8, 12288880), (10, 9831104), (16, 6144440), (20, 4915552), (32, 3072220), (40, 2457776), (64, 1536110), (80, 1228888), (128, 768055), (160, 614444), (320, 307222), (640, 153611)]