180589040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{48029}}^1$

素因数の和:48089

約数の個数: 40

約数和(自身を含む): 428811840

約数和(自身を除く): 248222800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 48029, 96058, 192116, 240145, 384232, 480290, 768464, 960580, 1921160, 2257363, 3842320, 4514726, 9029452, 11286815, 18058904, 22573630, 36117808, 45147260, 90294520, 180589040]

約数ペア:

[(1, 180589040), (2, 90294520), (4, 45147260), (5, 36117808), (8, 22573630), (10, 18058904), (16, 11286815), (20, 9029452), (40, 4514726), (47, 3842320), (80, 2257363), (94, 1921160), (188, 960580), (235, 768464), (376, 480290), (470, 384232), (752, 240145), (940, 192116), (1880, 96058), (3760, 48029)]