130902320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38053}}^1$

素因数の和:38109

約数の個数: 40

約数和(自身を含む): 311433936

約数和(自身を除く): 180531616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 38053, 76106, 152212, 190265, 304424, 380530, 608848, 761060, 1522120, 1636279, 3044240, 3272558, 6545116, 8181395, 13090232, 16362790, 26180464, 32725580, 65451160, 130902320]

約数ペア:

[(1, 130902320), (2, 65451160), (4, 32725580), (5, 26180464), (8, 16362790), (10, 13090232), (16, 8181395), (20, 6545116), (40, 3272558), (43, 3044240), (80, 1636279), (86, 1522120), (172, 761060), (215, 608848), (344, 380530), (430, 304424), (688, 190265), (860, 152212), (1720, 76106), (3440, 38053)]