29680120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32261}}^1$

素因数の和:32295

約数の個数: 32

約数和(自身を含む): 69685920

約数和(自身を除く): 40005800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 32261, 64522, 129044, 161305, 258088, 322610, 645220, 742003, 1290440, 1484006, 2968012, 3710015, 5936024, 7420030, 14840060, 29680120]

約数ペア:

[(1, 29680120), (2, 14840060), (4, 7420030), (5, 5936024), (8, 3710015), (10, 2968012), (20, 1484006), (23, 1290440), (40, 742003), (46, 645220), (92, 322610), (115, 258088), (184, 161305), (230, 129044), (460, 64522), (920, 32261)]