89144680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{30529}}^1$

素因数の和:30613

約数の個数: 32

約数和(自身を含む): 203329800

約数和(自身を除く): 114185120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 30529, 61058, 122116, 152645, 244232, 305290, 610580, 1221160, 2228617, 4457234, 8914468, 11143085, 17828936, 22286170, 44572340, 89144680]

約数ペア:

[(1, 89144680), (2, 44572340), (4, 22286170), (5, 17828936), (8, 11143085), (10, 8914468), (20, 4457234), (40, 2228617), (73, 1221160), (146, 610580), (292, 305290), (365, 244232), (584, 152645), (730, 122116), (1460, 61058), (2920, 30529)]