2016362480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{17491}}^1$

素因数の和:17646

約数の個数: 80

約数和(自身を含む): 5153563008

約数和(自身を除く): 3137200528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 880, 1048, 1310, 1441, 2096, 2620, 2882, 5240, 5764, 7205, 10480, 11528, 14410, 17491, 23056, 28820, 34982, 57640, 69964, 87455, 115280, 139928, 174910, 192401, 279856, 349820, 384802, 699640, 769604, 962005, 1399280, 1539208, 1924010, 2291321, 3078416, 3848020, 4582642, 7696040, 9165284, 11456605, 15392080, 18330568, 22913210, 25204531, 36661136, 45826420, 50409062, 91652840, 100818124, 126022655, 183305680, 201636248, 252045310, 403272496, 504090620, 1008181240, 2016362480]

約数ペア:

[(1, 2016362480), (2, 1008181240), (4, 504090620), (5, 403272496), (8, 252045310), (10, 201636248), (11, 183305680), (16, 126022655), (20, 100818124), (22, 91652840), (40, 50409062), (44, 45826420), (55, 36661136), (80, 25204531), (88, 22913210), (110, 18330568), (131, 15392080), (176, 11456605), (220, 9165284), (262, 7696040), (440, 4582642), (524, 3848020), (655, 3078416), (880, 2291321), (1048, 1924010), (1310, 1539208), (1441, 1399280), (2096, 962005), (2620, 769604), (2882, 699640), (5240, 384802), (5764, 349820), (7205, 279856), (10480, 192401), (11528, 174910), (14410, 139928), (17491, 115280), (23056, 87455), (28820, 69964), (34982, 57640)]