39570856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 45343064

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 71, 92, 104, 142, 184, 233, 284, 299, 466, 568, 598, 923, 932, 1196, 1633, 1846, 1864, 2392, 3029, 3266, 3692, 5359, 6058, 6532, 7384, 10718, 12116, 13064, 16543, 21229, 21436, 24232, 33086, 42458, 42872, 66172, 69667, 84916, 132344, 139334, 169832, 215059, 278668, 380489, 430118, 557336, 760978, 860236, 1521956, 1720472, 3043912, 4946357, 9892714, 19785428, 39570856]

約数ペア:

[(1, 39570856), (2, 19785428), (4, 9892714), (8, 4946357), (13, 3043912), (23, 1720472), (26, 1521956), (46, 860236), (52, 760978), (71, 557336), (92, 430118), (104, 380489), (142, 278668), (184, 215059), (233, 169832), (284, 139334), (299, 132344), (466, 84916), (568, 69667), (598, 66172), (923, 42872), (932, 42458), (1196, 33086), (1633, 24232), (1846, 21436), (1864, 21229), (2392, 16543), (3029, 13064), (3266, 12116), (3692, 10718), (5359, 7384), (6058, 6532)]