9155363920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{85853}}^1$

素因数の和:85940

約数の個数: 80

約数和(自身を含む): 22484132352

約数和(自身を除く): 13328768432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1720, 2480, 2666, 3440, 5332, 6665, 10664, 13330, 21328, 26660, 53320, 85853, 106640, 171706, 343412, 429265, 686824, 858530, 1373648, 1717060, 2661443, 3434120, 3691679, 5322886, 6868240, 7383358, 10645772, 13307215, 14766716, 18458395, 21291544, 26614430, 29533432, 36916790, 42583088, 53228860, 59066864, 73833580, 106457720, 114442049, 147667160, 212915440, 228884098, 295334320, 457768196, 572210245, 915536392, 1144420490, 1831072784, 2288840980, 4577681960, 9155363920]

約数ペア:

[(1, 9155363920), (2, 4577681960), (4, 2288840980), (5, 1831072784), (8, 1144420490), (10, 915536392), (16, 572210245), (20, 457768196), (31, 295334320), (40, 228884098), (43, 212915440), (62, 147667160), (80, 114442049), (86, 106457720), (124, 73833580), (155, 59066864), (172, 53228860), (215, 42583088), (248, 36916790), (310, 29533432), (344, 26614430), (430, 21291544), (496, 18458395), (620, 14766716), (688, 13307215), (860, 10645772), (1240, 7383358), (1333, 6868240), (1720, 5322886), (2480, 3691679), (2666, 3434120), (3440, 2661443), (5332, 1717060), (6665, 1373648), (10664, 858530), (13330, 686824), (21328, 429265), (26660, 343412), (53320, 171706), (85853, 106640)]