40540392

素因数分解:

$2^3\times 3^3\times {\mathrm{187687}}^1$

素因数の和:187702

約数の個数: 32

約数和(自身を含む): 112612800

約数和(自身を除く): 72072408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 187687, 375374, 563061, 750748, 1126122, 1501496, 1689183, 2252244, 3378366, 4504488, 5067549, 6756732, 10135098, 13513464, 20270196, 40540392]

約数ペア:

[(1, 40540392), (2, 20270196), (3, 13513464), (4, 10135098), (6, 6756732), (8, 5067549), (9, 4504488), (12, 3378366), (18, 2252244), (24, 1689183), (27, 1501496), (36, 1126122), (54, 750748), (72, 563061), (108, 375374), (216, 187687)]