2016168986120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{28590031}}^1$

素因数の和:28590126

約数の個数: 64

約数和(自身を含む): 4755094122240

約数和(自身を除く): 2738925136120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 820, 860, 1640, 1720, 1763, 3526, 7052, 8815, 14104, 17630, 35260, 70520, 28590031, 57180062, 114360124, 142950155, 228720248, 285900310, 571800620, 1143601240, 1172191271, 1229371333, 2344382542, 2458742666, 4688765084, 4917485332, 5860956355, 6146856665, 9377530168, 9834970664, 11721912710, 12293713330, 23443825420, 24587426660, 46887650840, 49174853320, 50404224653, 100808449306, 201616898612, 252021123265, 403233797224, 504042246530, 1008084493060, 2016168986120]

約数ペア:

[(1, 2016168986120), (2, 1008084493060), (4, 504042246530), (5, 403233797224), (8, 252021123265), (10, 201616898612), (20, 100808449306), (40, 50404224653), (41, 49174853320), (43, 46887650840), (82, 24587426660), (86, 23443825420), (164, 12293713330), (172, 11721912710), (205, 9834970664), (215, 9377530168), (328, 6146856665), (344, 5860956355), (410, 4917485332), (430, 4688765084), (820, 2458742666), (860, 2344382542), (1640, 1229371333), (1720, 1172191271), (1763, 1143601240), (3526, 571800620), (7052, 285900310), (8815, 228720248), (14104, 142950155), (17630, 114360124), (35260, 57180062), (70520, 28590031)]