8325460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 21337344

約数和(自身を除く): 13011884

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 71, 82, 110, 130, 142, 143, 164, 205, 220, 260, 284, 286, 355, 410, 451, 533, 572, 710, 715, 781, 820, 902, 923, 1066, 1420, 1430, 1562, 1804, 1846, 2132, 2255, 2665, 2860, 2911, 3124, 3692, 3905, 4510, 4615, 5330, 5822, 5863, 7810, 9020, 9230, 10153, 10660, 11644, 11726, 14555, 15620, 18460, 20306, 23452, 29110, 29315, 32021, 37843, 40612, 50765, 58220, 58630, 64042, 75686, 101530, 117260, 128084, 151372, 160105, 189215, 203060, 320210, 378430, 416273, 640420, 756860, 832546, 1665092, 2081365, 4162730, 8325460]

約数ペア:

[(1, 8325460), (2, 4162730), (4, 2081365), (5, 1665092), (10, 832546), (11, 756860), (13, 640420), (20, 416273), (22, 378430), (26, 320210), (41, 203060), (44, 189215), (52, 160105), (55, 151372), (65, 128084), (71, 117260), (82, 101530), (110, 75686), (130, 64042), (142, 58630), (143, 58220), (164, 50765), (205, 40612), (220, 37843), (260, 32021), (284, 29315), (286, 29110), (355, 23452), (410, 20306), (451, 18460), (533, 15620), (572, 14555), (710, 11726), (715, 11644), (781, 10660), (820, 10153), (902, 9230), (923, 9020), (1066, 7810), (1420, 5863), (1430, 5822), (1562, 5330), (1804, 4615), (1846, 4510), (2132, 3905), (2255, 3692), (2665, 3124), (2860, 2911)]