38751860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8976

約数の個数: 48

約数和(自身を含む): 96015360

約数和(自身を除く): 57263500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 8929, 17858, 35716, 44645, 62503, 89290, 125006, 178580, 250012, 276799, 312515, 553598, 625030, 1107196, 1250060, 1383995, 1937593, 2767990, 3875186, 5535980, 7750372, 9687965, 19375930, 38751860]

約数ペア:

[(1, 38751860), (2, 19375930), (4, 9687965), (5, 7750372), (7, 5535980), (10, 3875186), (14, 2767990), (20, 1937593), (28, 1383995), (31, 1250060), (35, 1107196), (62, 625030), (70, 553598), (124, 312515), (140, 276799), (155, 250012), (217, 178580), (310, 125006), (434, 89290), (620, 62503), (868, 44645), (1085, 35716), (2170, 17858), (4340, 8929)]