2189072960

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{25243}}^1$

素因数の和:25531

約数の個数: 56

約数和(自身を含む): 5232172416

約数和(自身を除く): 3043099456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 542, 1084, 1355, 2168, 2710, 4336, 5420, 8672, 10840, 17344, 21680, 25243, 43360, 50486, 86720, 100972, 126215, 201944, 252430, 403888, 504860, 807776, 1009720, 1615552, 2019440, 4038880, 6840853, 8077760, 13681706, 27363412, 34204265, 54726824, 68408530, 109453648, 136817060, 218907296, 273634120, 437814592, 547268240, 1094536480, 2189072960]

約数ペア:

[(1, 2189072960), (2, 1094536480), (4, 547268240), (5, 437814592), (8, 273634120), (10, 218907296), (16, 136817060), (20, 109453648), (32, 68408530), (40, 54726824), (64, 34204265), (80, 27363412), (160, 13681706), (271, 8077760), (320, 6840853), (542, 4038880), (1084, 2019440), (1355, 1615552), (2168, 1009720), (2710, 807776), (4336, 504860), (5420, 403888), (8672, 252430), (10840, 201944), (17344, 126215), (21680, 100972), (25243, 86720), (43360, 50486)]