52509880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30529}}^1$

素因数の和:30583

約数の個数: 32

約数和(自身を含む): 120898800

約数和(自身を除く): 68388920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 30529, 61058, 122116, 152645, 244232, 305290, 610580, 1221160, 1312747, 2625494, 5250988, 6563735, 10501976, 13127470, 26254940, 52509880]

約数ペア:

[(1, 52509880), (2, 26254940), (4, 13127470), (5, 10501976), (8, 6563735), (10, 5250988), (20, 2625494), (40, 1312747), (43, 1221160), (86, 610580), (172, 305290), (215, 244232), (344, 152645), (430, 122116), (860, 61058), (1720, 30529)]