80456672

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 84653728

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 181, 232, 362, 464, 479, 724, 928, 958, 1448, 1916, 2896, 3832, 5249, 5792, 7664, 10498, 13891, 15328, 20996, 27782, 41992, 55564, 83984, 86699, 111128, 167968, 173398, 222256, 346796, 444512, 693592, 1387184, 2514271, 2774368, 5028542, 10057084, 20114168, 40228336, 80456672]

約数ペア:

[(1, 80456672), (2, 40228336), (4, 20114168), (8, 10057084), (16, 5028542), (29, 2774368), (32, 2514271), (58, 1387184), (116, 693592), (181, 444512), (232, 346796), (362, 222256), (464, 173398), (479, 167968), (724, 111128), (928, 86699), (958, 83984), (1448, 55564), (1916, 41992), (2896, 27782), (3832, 20996), (5249, 15328), (5792, 13891), (7664, 10498)]