123470440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{134207}}^1$

素因数の和:134241

約数の個数: 32

約数和(自身を含む): 289889280

約数和(自身を除く): 166418840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 134207, 268414, 536828, 671035, 1073656, 1342070, 2684140, 3086761, 5368280, 6173522, 12347044, 15433805, 24694088, 30867610, 61735220, 123470440]

約数ペア:

[(1, 123470440), (2, 61735220), (4, 30867610), (5, 24694088), (8, 15433805), (10, 12347044), (20, 6173522), (23, 5368280), (40, 3086761), (46, 2684140), (92, 1342070), (115, 1073656), (184, 671035), (230, 536828), (460, 268414), (920, 134207)]