47079040

素因数分解:

$2^7\times 5^1\times {\mathrm{73561}}^1$

素因数の和:73580

約数の個数: 32

約数和(自身を含む): 112549860

約数和(自身を除く): 65470820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 73561, 147122, 294244, 367805, 588488, 735610, 1176976, 1471220, 2353952, 2942440, 4707904, 5884880, 9415808, 11769760, 23539520, 47079040]

約数ペア:

[(1, 47079040), (2, 23539520), (4, 11769760), (5, 9415808), (8, 5884880), (10, 4707904), (16, 2942440), (20, 2353952), (32, 1471220), (40, 1176976), (64, 735610), (80, 588488), (128, 367805), (160, 294244), (320, 147122), (640, 73561)]