4136240

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 9709200

約数和(自身を除く): 5572960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 347, 596, 694, 745, 1192, 1388, 1490, 1735, 2384, 2776, 2980, 3470, 5552, 5960, 6940, 11920, 13880, 27760, 51703, 103406, 206812, 258515, 413624, 517030, 827248, 1034060, 2068120, 4136240]

約数ペア:

[(1, 4136240), (2, 2068120), (4, 1034060), (5, 827248), (8, 517030), (10, 413624), (16, 258515), (20, 206812), (40, 103406), (80, 51703), (149, 27760), (298, 13880), (347, 11920), (596, 6940), (694, 5960), (745, 5552), (1192, 3470), (1388, 2980), (1490, 2776), (1735, 2384)]