230248240

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{8017}}^1$

素因数の和:8389

約数の個数: 40

約数和(自身を含む): 536885280

約数和(自身を除く): 306637040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 8017, 14360, 16034, 28720, 32068, 40085, 64136, 80170, 128272, 160340, 320680, 641360, 2878103, 5756206, 11512412, 14390515, 23024824, 28781030, 46049648, 57562060, 115124120, 230248240]

約数ペア:

[(1, 230248240), (2, 115124120), (4, 57562060), (5, 46049648), (8, 28781030), (10, 23024824), (16, 14390515), (20, 11512412), (40, 5756206), (80, 2878103), (359, 641360), (718, 320680), (1436, 160340), (1795, 128272), (2872, 80170), (3590, 64136), (5744, 40085), (7180, 32068), (8017, 28720), (14360, 16034)]